diff options
Diffstat (limited to 'src/test/ui/intrinsics/const-eval-select-stability.rs')
-rw-r--r-- | src/test/ui/intrinsics/const-eval-select-stability.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/intrinsics/const-eval-select-stability.rs b/src/test/ui/intrinsics/const-eval-select-stability.rs new file mode 100644 index 000000000..f9554dece --- /dev/null +++ b/src/test/ui/intrinsics/const-eval-select-stability.rs @@ -0,0 +1,21 @@ +#![feature(staged_api)] +#![feature(const_eval_select)] +#![feature(core_intrinsics)] +#![stable(since = "1.0", feature = "ui_test")] + +use std::intrinsics::const_eval_select; + +fn log() { + println!("HEY HEY HEY") +} + +const fn nothing(){} + +#[stable(since = "1.0", feature = "hey")] +#[rustc_const_stable(since = "1.0", feature = "const_hey")] +pub const unsafe fn hey() { + const_eval_select((), nothing, log); + //~^ ERROR `const_eval_select` is not yet stable as a const fn +} + +fn main() {} |