diff options
Diffstat (limited to 'tests/rustdoc/const-intrinsic.rs')
| -rw-r--r-- | tests/rustdoc/const-intrinsic.rs | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/tests/rustdoc/const-intrinsic.rs b/tests/rustdoc/const-intrinsic.rs index 520e253469c..8444d4a3aa7 100644 --- a/tests/rustdoc/const-intrinsic.rs +++ b/tests/rustdoc/const-intrinsic.rs @@ -1,20 +1,26 @@ -#![feature(intrinsics)] +#![feature(intrinsics, rustc_attrs)] #![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.transmute.html' +//@ has - '//pre[@class="rust item-decl"]' 'pub const unsafe fn transmute<T, U>(_: T) -> U' +#[stable(since="1.0.0", feature="rust1")] +#[rustc_const_stable(feature = "const_transmute", since = "1.56.0")] +#[rustc_intrinsic] +#[rustc_intrinsic_must_be_overridden] +pub const unsafe fn transmute<T, U>(_: T) -> U { + loop {} +} - //@ 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() -> !; +//@ has 'foo/fn.unreachable.html' +//@ has - '//pre[@class="rust item-decl"]' 'pub unsafe fn unreachable() -> !' +#[stable(since="1.0.0", feature="rust1")] +#[rustc_intrinsic] +#[rustc_intrinsic_must_be_overridden] +pub unsafe fn unreachable() -> ! { + loop {} } extern "C" { |