src/test/ui/rfcs/rfc-2396-target_feature-11/closures-inherit-target_feature.rs

   1 // Tests #73631: closures inherit `#[target_feature]` annotations
   2
   3 // check-pass
   4 // revisions: mir thir
   5 // [thir]compile-flags: -Z thir-unsafeck
   6 // only-x86_64
   7
   8 #![feature(target_feature_11)]
   9
  10 #[target_feature(enable="avx")]
  11 fn also_use_avx() {
  12     println!("Hello from AVX")
  13 }
  14
  15 #[target_feature(enable="avx")]
  16 fn use_avx() -> Box<dyn Fn()> {
  17     Box::new(|| also_use_avx())
  18 }
  19
  20 fn main() {}