mirror of https://github.com/rust-lang/rust
20 lines
386 B
Rust
20 lines
386 B
Rust
//@ run-pass
|
|
#![feature(rustc_allow_const_fn_unstable)]
|
|
|
|
#![feature(rustc_attrs, staged_api)]
|
|
#![stable(feature = "rust1", since = "1.0.0")]
|
|
|
|
#[stable(feature = "rust1", since = "1.0.0")]
|
|
#[rustc_const_stable(since="1.0.0", feature = "mep")]
|
|
const fn takes_fn_ptr(_: fn()) {}
|
|
|
|
const FN: fn() = || ();
|
|
|
|
const fn gives_fn_ptr() {
|
|
takes_fn_ptr(FN)
|
|
}
|
|
|
|
fn main() {
|
|
gives_fn_ptr();
|
|
}
|