src/test/ui/unwind-abis/feature-gate-system-unwind.rs

   1 // Test that the "system-unwind" ABI is feature-gated, and cannot be used when
   2 // the `c_unwind` feature gate is not used.
   3
   4 extern "system-unwind" fn f() {}
   5 //~^ ERROR system-unwind ABI is experimental and subject to change [E0658]
   6
   7 fn main() {
   8     f();
   9 }