rustc/tests/codegen/intrinsics/const_eval_select.rs
2024-07-31 08:40:13 +02:00

23 lines
379 B
Rust

//@ compile-flags: -C no-prepopulate-passes -Copt-level=0
#![crate_type = "lib"]
#![feature(const_eval_select)]
#![feature(core_intrinsics)]
use std::intrinsics::const_eval_select;
const fn foo(_: i32) -> i32 {
1
}
#[no_mangle]
pub fn hi(n: i32) -> i32 {
n
}
#[no_mangle]
pub unsafe fn hey() {
// CHECK: call i32 @hi(i32
const_eval_select((42,), foo, hi);
}