diff options
Diffstat (limited to 'src/libstd')
| -rw-r--r-- | src/libstd/panicking.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/libstd/panicking.rs b/src/libstd/panicking.rs index df085a7f450..a0590a800d3 100644 --- a/src/libstd/panicking.rs +++ b/src/libstd/panicking.rs @@ -515,11 +515,11 @@ pub fn update_count_then_panic(msg: Box<dyn Any + Send>) -> ! { rust_panic(&mut RewrapBox(msg)) } -/// A private no-mangle function on which to slap yer breakpoints. +/// An unmangled function (through `rustc_std_internal_symbol`) on which to slap +/// yer breakpoints. #[inline(never)] -#[no_mangle] -#[allow(private_no_mangle_fns)] // yes we get it, but we like breakpoints -pub fn rust_panic(mut msg: &mut dyn BoxMeUp) -> ! { +#[cfg_attr(not(test), rustc_std_internal_symbol)] +fn rust_panic(mut msg: &mut dyn BoxMeUp) -> ! { let code = unsafe { let obj = &mut msg as *mut &mut dyn BoxMeUp; __rust_start_panic(obj as usize) |