Test exists_u_for_t

Source location: crates/formality-rust/src/prove/test/exists_constraints.rs:24

#[test]
fn exists_u_for_t() {
    test_prove(decls(), term("exists<U> {} => {Foo(U)}")).assert_ok(expect!["{Constraints { env: Env { variables: [?ty_2, ?ty_1], bias: Soundness, pending: [], allow_pending_outlives: false }, known_true: true, substitution: {?ty_1 => Vec<?ty_2>} }}"]);
}

Rules proved (7)

Premises failed (0)

This test records no negative coverage.

Proof trees