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