#![feature(test)] extern crate test; fn foo(x: i32, y: i32) -> i64 { (x + y) as i64 } #[inline(never)] fn bar() { let _f = Box::new(0); // This call used to trigger an LLVM bug in opt-level z where the base // pointer gets corrupted, see issue #45034 let y: fn(i32, i32) -> i64 = test::black_box(foo); test::black_box(y(1, 2)); } fn main() { bar(); }