1 // { dg-additional-options -frust-mangling=v0 }
6 pub trait FnOnce<Args> {
7 #[lang = "fn_once_output"]
10 extern "rust-call" fn call_once(self, args: Args) -> Self::Output;
14 // { dg-final { scan-assembler "_R.*NC.*NvC.*10v0_mangle24main.*0" } }
15 let closure_annotated = |i: i32| -> i32 { i + 1 };
16 let _ = closure_annotated(0) - 1;