rust/tests/ui/array-slice-vec/vec-macro-rvalue-scope.rs
2024-02-16 20:02:50 +00:00

12 lines
303 B
Rust

//@ run-pass
fn one() -> i32 { 1 }
// Make sure the vec![...] macro doesn't introduce hidden rvalue
// scopes (such as blocks) around the element expressions.
pub fn main() {
assert_eq!(vec![&one(), &one(), &2], vec![&1, &1, &(one()+one())]);
assert_eq!(vec![&one(); 2], vec![&1, &one()]);
}