| // compile-flags: -C no-prepopulate-passes |
| // ignore-wasm32-bare compiled with panic=abort by default |
| |
| #![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(); |
| // CHECK-NOT: nounwind |
| // CHECK: declare void @aborting_extern_fn |
| #[unwind(aborts)] |
| fn aborting_extern_fn(); // FIXME: we want to have the attribute here |
| } |
| |
| extern "Rust" { |
| // CHECK-NOT: nounwind |
| // CHECK: declare void @rust_extern_fn |
| fn rust_extern_fn(); |
| // CHECK-NOT: nounwind |
| // CHECK: declare void @rust_unwinding_extern_fn |
| #[unwind(allowed)] |
| fn rust_unwinding_extern_fn(); |
| // CHECK-NOT: nounwind |
| // CHECK: declare void @rust_aborting_extern_fn |
| #[unwind(aborts)] |
| fn rust_aborting_extern_fn(); // FIXME: we want to have the attribute here |
| } |
| |
| pub unsafe fn force_declare() { |
| extern_fn(); |
| unwinding_extern_fn(); |
| aborting_extern_fn(); |
| rust_extern_fn(); |
| rust_unwinding_extern_fn(); |
| rust_aborting_extern_fn(); |
| } |
