rust/tests/ui/codegen/virtual-function-elimination.rs
2024-09-23 15:25:52 +08:00

18 lines
361 B
Rust

//@ build-pass
//@ compile-flags: -Zvirtual-function-elimination=true -Clto=true
//@ only-x86_64
//@ no-prefer-dynamic
// issue #123955
pub fn test0() {
_ = Box::new(()) as Box<dyn Send>;
}
// issue #124092
const X: for<'b> fn(&'b ()) = |&()| ();
pub fn test1() {
let _dyn_debug = Box::new(X) as Box<fn(&'static ())> as Box<dyn Send>;
}
fn main() {}