mirror of https://github.com/rust-lang/rust
23 lines
444 B
Rust
23 lines
444 B
Rust
//@ 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();
|
|
}
|