| // compile-flags: -C no-prepopulate-passes | |
| #![crate_type = "lib"] | |
| #![feature(unwind_attributes)] | |
| extern { | |
| // CHECK: Function Attrs: nounwind | |
| // CHECK-NEXT: declare void @extern_fn | |
| fn extern_fn(); | |
| // CHECK-NOT: Function Attrs: nounwind | |
| // CHECK: declare void @unwinding_extern_fn | |
| #[unwind(allowed)] | |
| fn unwinding_extern_fn(); | |
| } | |
| pub unsafe fn force_declare() { | |
| extern_fn(); | |
| unwinding_extern_fn(); | |
| } |