mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-01 03:03:40 +00:00
22 lines
478 B
Rust
22 lines
478 B
Rust
// This tests feature gates for const impls in the standard library.
|
|
|
|
//@ revisions: stock gated
|
|
//@[gated] known-bug: #110395
|
|
|
|
#![cfg_attr(gated, feature(const_trait_impl, const_default_impls))]
|
|
|
|
fn non_const_context() -> Vec<usize> {
|
|
Default::default()
|
|
}
|
|
|
|
const fn const_context() -> Vec<usize> {
|
|
Default::default()
|
|
//[stock]~^ ERROR cannot call non-const fn
|
|
}
|
|
|
|
fn main() {
|
|
const VAL: Vec<usize> = const_context();
|
|
|
|
assert_eq!(VAL, non_const_context());
|
|
}
|