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src/libcore/stackwalk.rs

@@ -93,9 +93,6 @@ pub mod rustrt {
 pub mod rusti {
     #[abi = "rust-intrinsic"]
     pub extern "rust-intrinsic" {
-        #[cfg(stage0)]
-        pub fn frame_address(f: &once fn(x: *u8));
-        #[cfg(not(stage0))]
         pub fn frame_address(+f: &once fn(x: *u8));
     }
 }