Test main
Source location: tests/borrowck.rs:65
fn main() -> () { println!(1_u32); }
}])
cution_step_limit(0)
rowck_ok();
}
#[test]
_panic(expected = "program output mismatch")]
wck_checks_output_expectation() {
alityTest::new(crates![crate Foo {
fn main() -> () { println!(1_u32); }
}])
ect_output("999\n")
rowck_ok();
}
#[test]
wck_accepts_matching_output() {
alityTest::new(crates![crate Foo {
fn main() -> () { println!(1_u32); }
}])
ect_output("1\n")
rowck_ok();
}
#[test]
wck_skipped_execution_does_not_check_output() {
program = crates![crate Foo {
fn example() -> () {}
}];
alityTest::new(program)
.expect_output("999\n")
.skip_execute()
.borrowck_ok();
}
==============================================================
alization and move tracking tests
//
tests exercise the initialization/move analysis. Currently
lity does not track initialization or moves, so tests that
t errors are #[ignore]d. Tests that expect success pass today
ously, since there's no init checking to reject them).
==============================================================
of an uninitialized variable should be an error.
///
ust,ignore
oo() -> u32 {
let x: u32;
x // ERROR: x isn't initialized
/// }
/// ```
#[test]
f_uninitialized_variable() {
alityTest::new(crates![crate Foo {
fn foo() -> u32 {
let x: u32;
return x;
}
Rules proved (47)
Premises failed (0)
This test records no negative coverage.
Proof trees
Proof tree
check_all_crates (check all prefixes)mod.rs:55args
for_allmod.rs:42for_allmod.rs:52args
check_crate (check crate)mod.rs:76args
for_allmod.rs:61for_allmod.rs:73args
check_crate_item (trait)mod.rs:189args
check_trait (check trait)traits.rs:25args
scopetraits.rs:9prove_predicate_list (none)prove_predicate_list.rs:21args
for_allmod.rs:73args
check_crate_item (trait impl)mod.rs:196args
check_trait_impl (check_trait_impl)impls.rs:40args
scopeimpls.rs:14prove_predicate_list (none)prove_predicate_list.rs:21args
prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (positive impl)prove_predicate.rs:79args
scopeprove_predicate.rs:22prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (eq)prove_predicate.rs:116args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
check_safety_matches (safety matches)impls.rs:83args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:342args
for_allmod.rs:73args
check_crate_item (trait impl)mod.rs:196args
check_trait_impl (check_trait_impl)impls.rs:40args
scopeimpls.rs:14prove_predicate_list (none)prove_predicate_list.rs:21args
prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (positive impl)prove_predicate.rs:79args
scopeprove_predicate.rs:22prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (eq)prove_predicate.rs:116args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
check_safety_matches (safety matches)impls.rs:83args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:342args
for_allmod.rs:73args
check_crate_item (trait impl)mod.rs:196args
check_trait_impl (check_trait_impl)impls.rs:40args
scopeimpls.rs:14prove_predicate_list (none)prove_predicate_list.rs:21args
prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (positive impl)prove_predicate.rs:79args
scopeprove_predicate.rs:22prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (eq)prove_predicate.rs:116args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
check_safety_matches (safety matches)impls.rs:83args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:342args
for_allmod.rs:73args
check_crate_item (trait impl)mod.rs:196args
check_trait_impl (check_trait_impl)impls.rs:40args
scopeimpls.rs:14prove_predicate_list (none)prove_predicate_list.rs:21args
prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (positive impl)prove_predicate.rs:79args
scopeprove_predicate.rs:22prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (eq)prove_predicate.rs:116args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
check_safety_matches (safety matches)impls.rs:83args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:342args
for_allmod.rs:73args
check_crate_item (trait impl)mod.rs:196args
check_trait_impl (check_trait_impl)impls.rs:40args
scopeimpls.rs:14prove_predicate_list (none)prove_predicate_list.rs:21args
prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (positive impl)prove_predicate.rs:79args
scopeprove_predicate.rs:22prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (eq)prove_predicate.rs:116args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
check_safety_matches (safety matches)impls.rs:83args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:342args
for_allmod.rs:73args
check_crate_item (trait impl)mod.rs:196args
check_trait_impl (check_trait_impl)impls.rs:40args
scopeimpls.rs:14prove_predicate_list (none)prove_predicate_list.rs:21args
prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (positive impl)prove_predicate.rs:79args
scopeprove_predicate.rs:22prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (eq)prove_predicate.rs:116args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
check_safety_matches (safety matches)impls.rs:83args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:342args
for_allmod.rs:73args
check_crate_item (trait impl)mod.rs:196args
check_trait_impl (check_trait_impl)impls.rs:40args
scopeimpls.rs:14prove_predicate_list (none)prove_predicate_list.rs:21args
prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (positive impl)prove_predicate.rs:79args
scopeprove_predicate.rs:22prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (eq)prove_predicate.rs:116args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
check_safety_matches (safety matches)impls.rs:83args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:342args
for_allmod.rs:73args
check_crate_item (trait impl)mod.rs:196args
check_trait_impl (check_trait_impl)impls.rs:40args
scopeimpls.rs:14prove_predicate_list (none)prove_predicate_list.rs:21args
prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (positive impl)prove_predicate.rs:79args
scopeprove_predicate.rs:22prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (eq)prove_predicate.rs:116args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
check_safety_matches (safety matches)impls.rs:83args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:342args
for_allmod.rs:73args
check_crate_item (trait impl)mod.rs:196args
check_trait_impl (check_trait_impl)impls.rs:40args
scopeimpls.rs:14prove_predicate_list (none)prove_predicate_list.rs:21args
prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (positive impl)prove_predicate.rs:79args
scopeprove_predicate.rs:22prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (eq)prove_predicate.rs:116args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_predicate_list (none)prove_predicate_list.rs:21args
check_safety_matches (safety matches)impls.rs:83args
check_drop_impl_always_applicable (not a Drop impl)impls.rs:342args
for_allmod.rs:73args
check_crate_item (trait impl)mod.rs:196args
check_trait_impl (check_trait_impl)impls.rs:40args
scopeimpls.rs:14prove_predicate_list (none)prove_predicate_list.rs:21args
prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (positive impl)prove_predicate.rs:79args
scopeprove_predicate.rs:22prove_predicate_list (some)prove_predicate_list.rs:28args
prove_predicate (eq)prove_predicate.rs:116args