diff options
Diffstat (limited to 'library/std/src/panicking.rs')
| -rw-r--r-- | library/std/src/panicking.rs | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/library/std/src/panicking.rs b/library/std/src/panicking.rs index 231c9fc19c0..56646b72dd5 100644 --- a/library/std/src/panicking.rs +++ b/library/std/src/panicking.rs @@ -437,31 +437,9 @@ pub fn panicking() -> bool { !panic_count::count_is_zero() } -/// The entry point for panicking with a formatted message. -/// -/// This is designed to reduce the amount of code required at the call -/// site as much as possible (so that `panic!()` has as low an impact -/// on (e.g.) the inlining of other functions as possible), by moving -/// the actual formatting into this shared place. -#[unstable(feature = "libstd_sys_internals", reason = "used by the panic! macro", issue = "none")] -#[cold] -// If panic_immediate_abort, inline the abort call, -// otherwise avoid inlining because of it is cold path. -#[cfg_attr(not(feature = "panic_immediate_abort"), track_caller)] -#[cfg_attr(not(feature = "panic_immediate_abort"), inline(never))] -#[cfg_attr(feature = "panic_immediate_abort", inline)] -#[cfg_attr(not(test), lang = "begin_panic_fmt")] -pub fn begin_panic_fmt(msg: &fmt::Arguments<'_>) -> ! { - if cfg!(feature = "panic_immediate_abort") { - intrinsics::abort() - } - - let info = PanicInfo::internal_constructor(Some(msg), Location::caller()); - begin_panic_handler(&info) -} - /// Entry point of panics from the libcore crate (`panic_impl` lang item). -#[cfg_attr(not(test), panic_handler)] +#[cfg(not(test))] +#[panic_handler] pub fn begin_panic_handler(info: &PanicInfo<'_>) -> ! { struct PanicPayload<'a> { inner: &'a fmt::Arguments<'a>, |