File: unwind-extern-exports.rs

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//@ compile-flags: -C opt-level=0
//@ needs-unwind

#![crate_type = "lib"]
#![feature(c_unwind)]

// Make sure these all do *not* get the attribute.
// We disable optimizations to prevent LLVM from inferring the attribute.
// CHECK-NOT: nounwind

// "C" ABI
pub extern "C-unwind" fn foo_unwind() {}

// "Rust"
// (`extern "Rust"` could be removed as all `fn` get it implicitly; we leave it in for clarity.)
pub fn bar() {}