Test normalize_into_iterator
Source location: tests/projection.rs:89
#[test]
fn normalize_into_iterator() {
test_where_clause(
NORMALIZE_INTO_ITERATOR,
"forall<T> exists<U> {} => { <Vec<T> as IntoIterator>::Item = U }",
)
.assert_ok(expect_test::expect!["{Constraints { env: Env { variables: [!ty_1, ?ty_2], bias: Soundness, pending: [], allow_pending_outlives: false }, known_true: true, substitution: {?ty_2 => <Vec<!ty_1> as IntoIterator>::Item} }, Constraints { env: Env { variables: [!ty_1, ?ty_2], bias: Soundness, pending: [], allow_pending_outlives: false }, known_true: true, substitution: {?ty_2 => !ty_1} }}"]);
}
Rules proved (11)
Premises failed (0)
This test records no negative coverage.
Proof trees
Proof tree
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:120args
prove_eq (symmetric)prove_eq.rs:39args
prove_eq (existential)prove_eq.rs:63args
prove_existential_var_eq (existential-nonvar)prove_eq.rs:96args
prove_after (prove_after)prove_after.rs:20args
prove_wc_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_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:120args
prove_eq (normalize-l)prove_eq.rs:70args
prove_normalize (normalize-via-impl)prove_normalize.rs:48args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:120args
prove_eq (rigid)prove_eq.rs:48args
prove_wc_list (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:120args
prove_eq (symmetric)prove_eq.rs:39args
prove_eq (existential)prove_eq.rs:63args
prove_existential_var_eq (existential-universal)prove_eq.rs:141args
prove_after (prove_after)prove_after.rs:20args
prove_wc_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 (some)prove_wc_list.rs:28args
prove_wc (eq)prove_wc.rs:120args
prove_eq (symmetric)prove_eq.rs:39args
prove_eq (existential)prove_eq.rs:63args
prove_existential_var_eq (existential-universal)prove_eq.rs:141args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args
prove_after (prove_after)prove_after.rs:20args
prove_wc_list (none)prove_wc_list.rs:21args