#![feature(core_intrinsics)] // See issue #100696. // run-fail // check-run-results // exec-env:RUST_BACKTRACE=0 #[track_caller] fn uhoh() { panic!("Aaah!") } const fn c() {} fn main() { // safety: this is unsound and just used to test unsafe { std::intrinsics::const_eval_select((), c, uhoh); } }