mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-26 08:44:35 +00:00
26 lines
901 B
Rust
26 lines
901 B
Rust
#![feature(intrinsics)]
|
|
#![feature(staged_api)]
|
|
|
|
#![crate_name = "foo"]
|
|
#![stable(since="1.0.0", feature="rust1")]
|
|
|
|
extern "rust-intrinsic" {
|
|
// @has 'foo/fn.transmute.html'
|
|
// @has - '//pre[@class="rust item-decl"]' 'pub const unsafe extern "rust-intrinsic" fn transmute<T, U>(_: T) -> U'
|
|
#[stable(since="1.0.0", feature="rust1")]
|
|
#[rustc_const_stable(feature = "const_transmute", since = "1.56.0")]
|
|
pub fn transmute<T, U>(_: T) -> U;
|
|
|
|
// @has 'foo/fn.unreachable.html'
|
|
// @has - '//pre[@class="rust item-decl"]' 'pub unsafe extern "rust-intrinsic" fn unreachable() -> !'
|
|
#[stable(since="1.0.0", feature="rust1")]
|
|
pub fn unreachable() -> !;
|
|
}
|
|
|
|
extern "C" {
|
|
// @has 'foo/fn.needs_drop.html'
|
|
// @has - '//pre[@class="rust item-decl"]' 'pub unsafe extern "C" fn needs_drop() -> !'
|
|
#[stable(since="1.0.0", feature="rust1")]
|
|
pub fn needs_drop() -> !;
|
|
}
|