Positive coverage: borrow_check_expr / literal
literal| Line | Coverage | Source |
|---|---|---|
| ──────── ("literal") | ||
| 452 | 60 | (borrow_check_expr(_env, _assumptions, state, Literal { value: _, ty }, _places_live_on_exit) => (ty, state)) |
60 tests exercised this rule:
Source location: tests/borrowck.rs:128
fn foo() -> Datum {
let x: Datum = Datum { value: 0_u32 };
let y: Datum = x;
x = Datum { value: 1_u32 };
let z: Datum = x;
return z;
}
Proof tree
check_all_crates (check all prefixes)mod.rs:54args
for_allmod.rs:41for_allmod.rs:51args
check_crate (check crate)mod.rs:75args
for_allmod.rs:60for_allmod.rs:72args
check_crate_item (trait)mod.rs:188args
check_trait (check trait)traits.rs:26args
prove_wc_list (none)prove_wc_list.rs:21args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
Source location: tests/borrowck.rs:201
fn foo() -> u32 {
let x: u32;
if true {
x = 1_u32;
} else {
x = 2_u32;
}
return x;
}
Proof tree
check_all_crates (check all prefixes)mod.rs:54args
for_allmod.rs:41for_allmod.rs:51args
check_crate (check crate)mod.rs:75args
for_allmod.rs:60for_allmod.rs:72args
check_crate_item (trait)mod.rs:188args
check_trait (check trait)traits.rs:26args
prove_wc_list (none)prove_wc_list.rs:21args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
Source location: tests/borrowck.rs:270
fn foo() -> Datum {
let x: Pair = Pair { first: Datum { value: 1_u32 }, second: Datum { value: 2_u32 } };
let a: Datum = x.first;
let b: Datum = x.second;
return b;
}
Proof tree
check_all_crates (check all prefixes)mod.rs:54args
for_allmod.rs:41for_allmod.rs:51args
check_crate (check crate)mod.rs:75args
for_allmod.rs:60for_allmod.rs:72args
check_crate_item (trait)mod.rs:188args
check_trait (check trait)traits.rs:26args
prove_wc_list (none)prove_wc_list.rs:21args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
Source location: tests/borrowck.rs:2105
fn foo() -> i32 {
exists<'r0, 'r1> {
let result: i32;
{
let v1: i32 = 22_i32;
let v2: &'r0 i32 = &'r1 v1;
result = *v2;
}
return result;
}
}
Proof tree
check_all_crates (check all prefixes)mod.rs:54args
for_allmod.rs:41for_allmod.rs:51args
check_crate (check crate)mod.rs:75args
for_allmod.rs:60for_allmod.rs:72args
check_crate_item (trait)mod.rs:188args
check_trait (check trait)traits.rs:26args
prove_wc_list (none)prove_wc_list.rs:21args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
Source location: tests/borrowck.rs:2341
fn min_problem_case_4<'a>(list: &'a mut Map, list2: &'a mut Map) -> u32 {
exists<'r0> {
let num: &'r0 mut u32 = &mut 'r0 (*list).value;
list = &mut 'a *list2;
num;
return 0_u32;
}
}
Proof tree
check_all_crates (check all prefixes)mod.rs:54args
for_allmod.rs:41for_allmod.rs:51args
check_crate (check crate)mod.rs:75args
for_allmod.rs:60for_allmod.rs:72args
check_crate_item (trait)mod.rs:188args
check_trait (check trait)traits.rs:26args
prove_wc_list (none)prove_wc_list.rs:21args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
Source location: tests/borrowck.rs:2474
fn foo () -> u32 {
exists<'l_p, 'l_q, 'loan_0, 'loan_1, 'loan_2, 'loan_3> {
let a: u32 = 0_u32;
let b: u32 = 0_u32;
// In Rustc, the 1-tuple is needed for some reason
// Niko does not 100% understand, else rustc is able to
// see that this program is safe.
let q: &'l_q mut u32 = &mut 'loan_0 a;
let p: &'l_p mut u32 = &mut 'loan_1 a;
if true {
p = &mut 'loan_1 a;
q = &mut 'loan_2 b;
} else {
p = &mut 'loan_3 b;
}
*q = 1_u32;
return *p;
}
}
Proof tree
check_all_crates (check all prefixes)mod.rs:54args
for_allmod.rs:41for_allmod.rs:51args
check_crate (check crate)mod.rs:75args
for_allmod.rs:60for_allmod.rs:72args
check_crate_item (trait)mod.rs:188args
check_trait (check trait)traits.rs:26args
prove_wc_list (none)prove_wc_list.rs:21args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
Source location: tests/borrowck.rs:2664
fn foo() -> u32 {
exists<'r0, 'r1> {
'a: loop {
let x: i32 = 0_i32;
let r: &'r0 i32 = &'r1 x;
let _y: i32 = *r;
continue 'a;
}
}
}
Proof tree
check_all_crates (check all prefixes)mod.rs:54args
for_allmod.rs:41for_allmod.rs:51args
check_crate (check crate)mod.rs:75args
for_allmod.rs:60for_allmod.rs:72args
check_crate_item (trait)mod.rs:188args
check_trait (check trait)traits.rs:26args
prove_wc_list (none)prove_wc_list.rs:21args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
Source location: tests/borrowck.rs:2692
fn foo() -> () {
'a: {
{
let 'a: v: i32 = 0_i32;
}
}
}
Proof tree
check_all_crates (check all prefixes)mod.rs:54args
for_allmod.rs:41for_allmod.rs:51args
check_crate (check crate)mod.rs:75args
for_allmod.rs:60for_allmod.rs:72args
check_crate_item (trait)mod.rs:188args
check_trait (check trait)traits.rs:26args
prove_wc_list (none)prove_wc_list.rs:21args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
Source location: tests/borrowck.rs:2933
fn bar() -> u32 {
exists<'r1> {
let v: u32 = 7_u32;
let r: u32 = foo::<'r1>(&'r1 v);
return r;
}
}
Proof tree
check_all_crates (check all prefixes)mod.rs:54args
for_allmod.rs:41for_allmod.rs:51args
check_crate (check crate)mod.rs:75args
for_allmod.rs:60for_allmod.rs:72args
check_crate_item (trait)mod.rs:188args
check_trait (check trait)traits.rs:26args
prove_wc_list (none)prove_wc_list.rs:21args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
Source location: tests/borrowck.rs:3027
fn bar() -> u32 {
exists<'r0, 'r1> {
let v: u32 = 1_u32;
let p: &'r0 u32 = &'r1 v;
foo(0_u32);
return *p;
}
}
Proof tree
check_all_crates (check all prefixes)mod.rs:54args
for_allmod.rs:41for_allmod.rs:51args
check_crate (check crate)mod.rs:75args
for_allmod.rs:60for_allmod.rs:72args
check_crate_item (trait)mod.rs:188args
check_trait (check trait)traits.rs:26args
prove_wc_list (none)prove_wc_list.rs:21args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
check_safety_matches (safety matches)impls.rs:79args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:313args
for_allmod.rs:72args
check_crate_item (trait impl)mod.rs:195args
check_trait_impl (check_trait_impl)impls.rs:39args
prove_wc_list (none)prove_wc_list.rs:21args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (positive impl)prove_wc.rs:87args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:126args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
Source location: tests/borrowck.rs:3081
fn foo() -> u32 {
exists<'r0, 'r1, 'r2, 'r3> {
let p: Point = Point { x: 0_u32, y: 0_u32 };
let b1: &'r0 mut u32 = &mut 'r1 p.x;
let b2: &'r2 mut u32 = &mut 'r3 p.y;
*b1 = 1_u32;
*b2 = 2_u32;
return 0_u32;
}
}
Proof trees omitted for the remaining 50 tests.
Source location: tests/borrowck.rs:3378
fn foo() -> u32 {
exists<'r0, 'r1, 'r2> {
let x: u32 = 22_u32;
let p: &'r1 u32 = &'r0 x;
let q: &'r2 u32 = p;
x = 1_u32;
return 0_u32;
}
}
Source location: tests/borrowck.rs:3540
fn foo<'a, 'b>(p: &'a mut u32) -> u32 where 'a: 'b {
let q: &'b mut u32 = &mut 'b *p;
q;
return 0 _ u32;
}
Source location: tests/borrowck.rs:3683
#[test]
fn issue_63908_remove_last_node_recursive() {
// [nll]: rustc passes.
FormalityTest::new(feature_gate_program(
NLL_GATE,
ISSUE_63908_REMOVE_LAST_NODE_RECURSIVE,
))
.skip_execute()
.ok();
// [polonius]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_63908_REMOVE_LAST_NODE_RECURSIVE,
))
.skip_execute()
.ok();
// [legacy]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_63908_REMOVE_LAST_NODE_RECURSIVE,
))
.skip_execute()
.ok();
}
Source location: tests/borrowck.rs:3691
#[test]
fn issue_63908_remove_last_node_recursive() {
// [nll]: rustc passes.
FormalityTest::new(feature_gate_program(
NLL_GATE,
ISSUE_63908_REMOVE_LAST_NODE_RECURSIVE,
))
.skip_execute()
.ok();
// [polonius]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_63908_REMOVE_LAST_NODE_RECURSIVE,
))
.skip_execute()
.ok();
// [legacy]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_63908_REMOVE_LAST_NODE_RECURSIVE,
))
.skip_execute()
.ok();
}
Source location: tests/borrowck.rs:3699
#[test]
fn issue_63908_remove_last_node_recursive() {
// [nll]: rustc passes.
FormalityTest::new(feature_gate_program(
NLL_GATE,
ISSUE_63908_REMOVE_LAST_NODE_RECURSIVE,
))
.skip_execute()
.ok();
// [polonius]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_63908_REMOVE_LAST_NODE_RECURSIVE,
))
.skip_execute()
.ok();
// [legacy]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_63908_REMOVE_LAST_NODE_RECURSIVE,
))
.skip_execute()
.ok();
}
Source location: tests/borrowck.rs:3801
#[test]
fn issue_63908_remove_last_node_iterative() {
FormalityTest::new(feature_gate_program(
NLL_GATE,
ISSUE_63908_REMOVE_LAST_NODE_ITERATIVE,
))
.skip_execute()
.err(expect_test::expect![[r#"
the rule "borrow of disjoint places" at (nll.rs) failed because
condition evaluated to false: `place_disjoint_from_place(&loan.place, &access.place)`
&loan.place = *(cursor : &?lt_2 mut List) : <&?lt_2 mut List as Derefable>::Target
&access.place = *(cursor : &?lt_2 mut List) : <&?lt_2 mut List as Derefable>::Target
the rule "loan_cannot_outlive" at (nll.rs) failed because
condition evaluated to false: `!outlived_by_loan.contains(&lifetime.upcast())`
outlived_by_loan = {?lt_2, ?lt_3}
&lifetime.upcast() = ?lt_2
the rule "write-indirect" at (nll.rs) failed because
pattern `TypedPlaceExpressionData::Deref(place_loaned_ref)` did not match value `cursor`
the rule "write-indirect" at (nll.rs) failed because
condition evaluated to false: `place_accessed.is_prefix_of(place_loaned_ref)`
place_accessed = *(cursor : &?lt_2 mut List) : <&?lt_2 mut List as Derefable>::Target
place_loaned_ref = cursor : &?lt_2 mut List"#]]);
// [polonius]: rustc errors here (known-bug #63908), same as [nll].
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_63908_REMOVE_LAST_NODE_ITERATIVE,
))
.skip_execute()
.err(expect_test::expect![[r#"
the rule "borrow of disjoint places" at (nll.rs) failed because
condition evaluated to false: `place_disjoint_from_place(&loan.place, &access.place)`
&loan.place = *(cursor : &?lt_2 mut List) : <&?lt_2 mut List as Derefable>::Target
&access.place = *(cursor : &?lt_2 mut List) : <&?lt_2 mut List as Derefable>::Target
the rule "loan_cannot_outlive" at (nll.rs) failed because
condition evaluated to false: `!outlived_by_loan.contains(&lifetime.upcast())`
outlived_by_loan = {?lt_2, ?lt_3}
&lifetime.upcast() = ?lt_2
the rule "write-indirect" at (nll.rs) failed because
pattern `TypedPlaceExpressionData::Deref(place_loaned_ref)` did not match value `cursor`
the rule "write-indirect" at (nll.rs) failed because
condition evaluated to false: `place_accessed.is_prefix_of(place_loaned_ref)`
place_accessed = *(cursor : &?lt_2 mut List) : <&?lt_2 mut List as Derefable>::Target
place_loaned_ref = cursor : &?lt_2 mut List"#]]);
// [legacy]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_63908_REMOVE_LAST_NODE_ITERATIVE,
))
.skip_execute()
.ok();
}
Source location: tests/borrowck.rs:3849
#[test]
fn issue_57165_no_control_flow() {
// [nll]: rustc passes.
FormalityTest::new(feature_gate_program(NLL_GATE, ISSUE_57165_NO_CONTROL_FLOW))
.skip_execute()
.ok();
// [polonius]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_57165_NO_CONTROL_FLOW,
))
.skip_execute()
.ok();
// [legacy]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_57165_NO_CONTROL_FLOW,
))
.skip_execute()
.ok();
}
Source location: tests/borrowck.rs:3857
#[test]
fn issue_57165_no_control_flow() {
// [nll]: rustc passes.
FormalityTest::new(feature_gate_program(NLL_GATE, ISSUE_57165_NO_CONTROL_FLOW))
.skip_execute()
.ok();
// [polonius]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_57165_NO_CONTROL_FLOW,
))
.skip_execute()
.ok();
// [legacy]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_57165_NO_CONTROL_FLOW,
))
.skip_execute()
.ok();
}
Source location: tests/borrowck.rs:3865
#[test]
fn issue_57165_no_control_flow() {
// [nll]: rustc passes.
FormalityTest::new(feature_gate_program(NLL_GATE, ISSUE_57165_NO_CONTROL_FLOW))
.skip_execute()
.ok();
// [polonius]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_57165_NO_CONTROL_FLOW,
))
.skip_execute()
.ok();
// [legacy]: rustc passes.
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_57165_NO_CONTROL_FLOW,
))
.skip_execute()
.ok();
}
Source location: tests/borrowck.rs:4011
#[test]
fn issue_57165_conditional() {
FormalityTest::new(feature_gate_program(NLL_GATE, ISSUE_57165_CONDITIONAL))
.skip_execute()
.err(expect_test::expect![[r#"
the rule "fixed-point" at (nll.rs) failed because
condition evaluated to false: `state0 == state1`
state0 = flow_state([scope(none, None, {}, None, [], []), scope(none, None, {}, None, [], []), scope(some(U(4)), None, {}, None, [(b, X), (p, &?lt_1 mut X)], [b : X, p : &?lt_1 mut X]), scope(some(U(4)), Some('l), {}, Some({* p}), [], [])], point_flow_state({pending_outlives(?lt_2, ?lt_1)}, {loan(?lt_2, b : X, mut)}, {}), {}, {}, {pending_outlives(?lt_2, ?lt_1)})
state1 = flow_state([scope(none, None, {}, None, [], []), scope(none, None, {}, None, [], []), scope(some(U(4)), None, {}, None, [(b, X), (p, &?lt_1 mut X)], [b : X, p : &?lt_1 mut X]), scope(some(U(4)), Some('l), {}, Some({* p}), [], [])], point_flow_state({pending_outlives(?lt_1, ?lt_3), pending_outlives(?lt_2, ?lt_1), pending_outlives(?lt_3, ?lt_4), pending_outlives(?lt_4, ?lt_1)}, {loan(?lt_2, b : X, mut), loan(?lt_3, *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target, mut)}, {}), {labeled_flow_state('l, point_flow_state({pending_outlives(?lt_1, ?lt_3), pending_outlives(?lt_2, ?lt_1)}, {loan(?lt_2, b : X, mut), loan(?lt_3, *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target, mut)}, {}))}, {}, {pending_outlives(?lt_1, ?lt_3), pending_outlives(?lt_2, ?lt_1), pending_outlives(?lt_3, ?lt_4), pending_outlives(?lt_4, ?lt_1)})
the rule "borrow of disjoint places" at (nll.rs) failed because
condition evaluated to false: `place_disjoint_from_place(&loan.place, &access.place)`
&loan.place = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
&access.place = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
the rule "loan_cannot_outlive" at (nll.rs) failed because
condition evaluated to false: `!outlived_by_loan.contains(&lifetime.upcast())`
outlived_by_loan = {?lt_1, ?lt_3, ?lt_4}
&lifetime.upcast() = ?lt_1
the rule "write-indirect" at (nll.rs) failed because
pattern `TypedPlaceExpressionData::Deref(place_loaned_ref)` did not match value `p`
the rule "write-indirect" at (nll.rs) failed because
condition evaluated to false: `place_accessed.is_prefix_of(place_loaned_ref)`
place_accessed = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
place_loaned_ref = p : &?lt_1 mut X
the rule "borrow of disjoint places" at (nll.rs) failed because
condition evaluated to false: `place_disjoint_from_place(&loan.place, &access.place)`
&loan.place = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
&access.place = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
the rule "loan_cannot_outlive" at (nll.rs) failed because
condition evaluated to false: `!outlived_by_loan.contains(&lifetime.upcast())`
outlived_by_loan = {?lt_1, ?lt_3, ?lt_4}
&lifetime.upcast() = ?lt_1
the rule "write-indirect" at (nll.rs) failed because
pattern `TypedPlaceExpressionData::Deref(place_loaned_ref)` did not match value `p`
the rule "write-indirect" at (nll.rs) failed because
condition evaluated to false: `place_accessed.is_prefix_of(place_loaned_ref)`
place_accessed = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
place_loaned_ref = p : &?lt_1 mut X"#]]);
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_57165_CONDITIONAL,
))
.skip_execute()
.err(expect_test::expect![[r#"
the rule "fixed-point" at (nll.rs) failed because
condition evaluated to false: `state0 == state1`
state0 = flow_state([scope(none, None, {}, None, [], []), scope(none, None, {}, None, [], []), scope(some(U(4)), None, {}, None, [(b, X), (p, &?lt_1 mut X)], [b : X, p : &?lt_1 mut X]), scope(some(U(4)), Some('l), {}, Some({* p}), [], [])], point_flow_state({pending_outlives(?lt_2, ?lt_1)}, {loan(?lt_2, b : X, mut)}, {}), {}, {}, {pending_outlives(?lt_2, ?lt_1)})
state1 = flow_state([scope(none, None, {}, None, [], []), scope(none, None, {}, None, [], []), scope(some(U(4)), None, {}, None, [(b, X), (p, &?lt_1 mut X)], [b : X, p : &?lt_1 mut X]), scope(some(U(4)), Some('l), {}, Some({* p}), [], [])], point_flow_state({pending_outlives(?lt_1, ?lt_3), pending_outlives(?lt_2, ?lt_1), pending_outlives(?lt_3, ?lt_4), pending_outlives(?lt_4, ?lt_1)}, {loan(?lt_2, b : X, mut), loan(?lt_3, *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target, mut)}, {}), {labeled_flow_state('l, point_flow_state({pending_outlives(?lt_1, ?lt_3), pending_outlives(?lt_2, ?lt_1)}, {loan(?lt_2, b : X, mut), loan(?lt_3, *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target, mut)}, {}))}, {}, {pending_outlives(?lt_1, ?lt_3), pending_outlives(?lt_2, ?lt_1), pending_outlives(?lt_3, ?lt_4), pending_outlives(?lt_4, ?lt_1)})
the rule "borrow of disjoint places" at (nll.rs) failed because
condition evaluated to false: `place_disjoint_from_place(&loan.place, &access.place)`
&loan.place = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
&access.place = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
the rule "loan_cannot_outlive" at (nll.rs) failed because
condition evaluated to false: `!outlived_by_loan.contains(&lifetime.upcast())`
outlived_by_loan = {?lt_1, ?lt_3, ?lt_4}
&lifetime.upcast() = ?lt_1
the rule "write-indirect" at (nll.rs) failed because
pattern `TypedPlaceExpressionData::Deref(place_loaned_ref)` did not match value `p`
the rule "write-indirect" at (nll.rs) failed because
condition evaluated to false: `place_accessed.is_prefix_of(place_loaned_ref)`
place_accessed = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
place_loaned_ref = p : &?lt_1 mut X
the rule "borrow of disjoint places" at (nll.rs) failed because
condition evaluated to false: `place_disjoint_from_place(&loan.place, &access.place)`
&loan.place = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
&access.place = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
the rule "loan_cannot_outlive" at (nll.rs) failed because
condition evaluated to false: `!outlived_by_loan.contains(&lifetime.upcast())`
outlived_by_loan = {?lt_1, ?lt_3, ?lt_4}
&lifetime.upcast() = ?lt_1
the rule "write-indirect" at (nll.rs) failed because
pattern `TypedPlaceExpressionData::Deref(place_loaned_ref)` did not match value `p`
the rule "write-indirect" at (nll.rs) failed because
condition evaluated to false: `place_accessed.is_prefix_of(place_loaned_ref)`
place_accessed = *(p : &?lt_1 mut X) : <&?lt_1 mut X as Derefable>::Target
place_loaned_ref = p : &?lt_1 mut X"#]]);
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_57165_CONDITIONAL,
))
.skip_execute()
.ok();
}
Source location: tests/borrowck.rs:4066
#[test]
fn issue_57165_conditional_with_indirection() {
// [nll]: rustc passes
FormalityTest::new(feature_gate_program(
NLL_GATE,
ISSUE_57165_CONDITIONAL_WITH_INDIRECTION,
))
.skip_execute()
.ok();
// [polonius]: rustc passes
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_57165_CONDITIONAL_WITH_INDIRECTION,
))
.skip_execute()
.ok();
// [legacy]: rustc passes
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_57165_CONDITIONAL_WITH_INDIRECTION,
))
.skip_execute()
.ok();
}
Source location: tests/borrowck.rs:4074
#[test]
fn issue_57165_conditional_with_indirection() {
// [nll]: rustc passes
FormalityTest::new(feature_gate_program(
NLL_GATE,
ISSUE_57165_CONDITIONAL_WITH_INDIRECTION,
))
.skip_execute()
.ok();
// [polonius]: rustc passes
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_57165_CONDITIONAL_WITH_INDIRECTION,
))
.skip_execute()
.ok();
// [legacy]: rustc passes
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_57165_CONDITIONAL_WITH_INDIRECTION,
))
.skip_execute()
.ok();
}
Source location: tests/borrowck.rs:4082
#[test]
fn issue_57165_conditional_with_indirection() {
// [nll]: rustc passes
FormalityTest::new(feature_gate_program(
NLL_GATE,
ISSUE_57165_CONDITIONAL_WITH_INDIRECTION,
))
.skip_execute()
.ok();
// [polonius]: rustc passes
FormalityTest::new(feature_gate_program(
POLONIUS_ALPHA_GATE,
ISSUE_57165_CONDITIONAL_WITH_INDIRECTION,
))
.skip_execute()
.ok();
// [legacy]: rustc passes
FormalityTest::new(feature_gate_program(
POLONIUS_UNLOCKED_GATE,
ISSUE_57165_CONDITIONAL_WITH_INDIRECTION,
))
.skip_execute()
.ok();
}
Source location: tests/codegen.rs:11
fn main() -> () {
println!(22_i32);
}
Source location: tests/codegen.rs:24
fn main() -> () {
println!(1_i32);
println!(true);
println!(false);
}
Source location: tests/codegen.rs:36
fn main() -> () {
let x: i32 = 42_i32;
println!(x);
}
Source location: tests/codegen.rs:49
fn main() -> () {
let x: i32 = 1_i32;
x = 2 _ i32;
println!(x);
}
Source location: tests/codegen.rs:64
fn main() -> () {
let y: i32 = add_one(1_i32);
println!(y);
}
Source location: tests/codegen.rs:79
fn main() -> () {
let y: i32 = identity::<i32>(42_i32);
println!(y);
}
Source location: tests/codegen.rs:95
fn main() -> () {
let x: i32 = 1_i32;
if true {
println!(x);
} else {
println!(0_i32);
}
}
Source location: tests/codegen.rs:110
fn main() -> () {
let x: i32 = 0_i32;
'a: loop {
println!(x);
break 'a;
}
}
Source location: tests/codegen.rs:127
fn main() -> () {
{
let x: i32 = 99_i32;
println!(x);
}
exists<'a> {
println!(1_i32);
}
}
Source location: tests/codegen.rs:141
fn main() -> () {
let p: Pair = Pair { x: 10_i32, y: 20_i32 };
println!(p.x);
println!(p.y);
}
Source location: tests/codegen.rs:171
fn main() -> () {
let a: usize = 100_usize;
let b: isize = 200_isize;
println!(a);
println!(b);
}
Source location: tests/codegen.rs:188
fn main() -> () {
let a: i32 = f(1_i32);
let b: i32 = f(2_i32);
let c: i32 = f(3_i32);
println!(a);
println!(b);
println!(c);
}
Source location: tests/codegen.rs:201
fn main() -> () {
let y: i32 = f(f(42_i32));
println!(y);
}
Source location: tests/codegen.rs:218
fn main() -> () {
let r: i32 = outer(7_i32);
println!(r);
}
Source location: tests/codegen.rs:238
fn main() -> () {
a();
}
Source location: tests/codegen.rs:251
fn main() -> () {
let r: i32 = first::<i32, bool>(10_i32, true);
println!(r);
}
Source location: tests/codegen.rs:264
fn main() -> () {
let w: Wrapper<i32> = Wrapper::<i32> { val: 42_i32 };
println!(w.val);
}
Source location: tests/codegen.rs:318
fn main() -> () {
let x: i32 = 0_i32;
'a: loop {
if true {
println!(x);
break 'a;
} else {
continue 'a;
}
}
}
Source location: tests/codegen.rs:336
fn main() -> () {
'outer: loop {
println!(1_i32);
'inner: loop {
println!(2_i32);
break 'outer;
}
}
println!(3_i32);
}
Source location: tests/codegen.rs:356
fn main() -> () {
'a: loop {
if true {
println!(1_i32);
break 'a;
} else {
println!(2_i32);
break 'a;
}
}
println!(3_i32);
}
Source location: tests/codegen.rs:377
fn main() -> () {
let x: i32 = 0_i32;
'a: loop {
if false {
x = 1_i32;
break 'a;
} else {
x = 2_i32;
break 'a;
}
}
println!(x);
}
Source location: tests/codegen.rs:443
fn main() -> () {
let x: i32 = 0_i32;
'a: loop {
x = 77_i32;
break 'a;
}
println!(x);
}
Source location: tests/codegen.rs:461
fn main() -> () {
let x: i32 = 0_i32;
'a: loop {
{
x = 88_i32;
break 'a;
}
}
println!(x);
}
Source location: tests/codegen.rs:477
fn main() -> () {
'a: {
println!(1_i32);
break 'a;
println!(2_i32);
}
println!(3_i32);
}
Source location: tests/mir_typeck.rs:35
fn foo () -> u8 {
let v1: u16 = 5_u16;
let v2: u32 = 5_u32;
let v3: u64 = 5_u64;
let v4: usize = 5_usize;
let v5: i8 = 5_i8;
let v6: i16 = 5_i16;
let v7: i32 = 5_i32;
let v8: i64 = 5_i64;
let v9: isize = 5_isize;
let v10: bool = false;
return 5_u8;
}
Source location: tests/mir_typeck.rs:105
fn foo() -> u32 {
let v0: u32 = 0_u32;
loop {
v0 = v0;
}
}
Source location: tests/mir_typeck.rs:133
fn foo (b: bool) -> u32 {
if b {
return 1_u32;
} else {
return 2_u32;
}
}
Source location: tests/mir_typeck.rs:234
fn foo (v1: u32) -> u32 {
let v2: Dummy = Dummy { value: 1_u32, is_true: false };
v2.value = 2_u32;
return v1;
}
Source location: tests/mir_typeck.rs:710
fn foo () -> u32 {
exists<'a> {
let v0: u32 = 0_u32;
let v1: &'a u32 = &'a v0;
let v2: u32 = *v1;
return v2;
}
}
Source location: tests/mir_typeck.rs:755
fn foo() -> u32 {
'a: loop {
break 'a;
}
return 0_u32;
}
Source location: tests/mir_typeck.rs:802
fn foo() -> u32 {
'a: loop {
continue 'a;
}
return 0_u32;
}
Source location: tests/mir_typeck.rs:882
fn foo() -> u32 {
'a: {
break 'a;
}
return 0_u32;
}
Source location: tests/return_validation.rs:48
fn foo(b: bool) -> u32 {
if b {
return 1_u32;
} else {
return 2_u32;
}
}
Source location: tests/return_validation.rs:111
fn foo() -> u32 {
'a: loop {
break 'a;
}
return 0_u32;
}
Source location: tests/return_validation.rs:124
fn foo() -> u32 {
return 42_u32;
}
Source location: tests/well_formed_struct.rs:17
fn main() -> () {
exists<'y> {
let a: u32 = 22_u32;
let f: Foo<'y> = Foo::<'y> { y: &'y a };
}
}