rust/tests/ui/expr-block-generic-unique2.rs
2023-01-11 09:32:08 +00:00

15 lines
392 B
Rust

// run-pass
#![allow(unused_braces)]
fn test_generic<T, F>(expected: T, eq: F) where T: Clone, F: FnOnce(T, T) -> bool {
let actual: T = { expected.clone() };
assert!(eq(expected, actual));
}
fn test_vec() {
fn compare_vec(v1: Box<isize>, v2: Box<isize>) -> bool { return v1 == v2; }
test_generic::<Box<isize>, _>(Box::new(1), compare_vec);
}
pub fn main() { test_vec(); }