From 35ee6bd59b20954bfee4e8c02ea16fedb6faca04 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Sun, 24 Nov 2019 11:26:07 +0100 Subject: panicking comments --- src/libstd/panicking.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/libstd') diff --git a/src/libstd/panicking.rs b/src/libstd/panicking.rs index f76969146fd..62cd190cf7a 100644 --- a/src/libstd/panicking.rs +++ b/src/libstd/panicking.rs @@ -294,7 +294,7 @@ pub fn panicking() -> bool { update_panic_count(0) != 0 } -/// Entry point of panic from the libcore crate. +/// Entry point of panic from the libcore crate (`panic_impl` lang item). #[cfg(not(test))] #[panic_handler] #[unwind(allowed)] @@ -380,7 +380,7 @@ fn continue_panic_fmt(info: &PanicInfo<'_>) -> ! { #[unstable(feature = "libstd_sys_internals", reason = "used by the panic! macro", issue = "0")] -#[cfg_attr(not(test), lang = "begin_panic")] +#[cfg_attr(not(test), lang = "begin_panic")] // lang item for CTFE panic support // never inline unless panic_immediate_abort to avoid code // bloat at the call sites as much as possible #[cfg_attr(not(feature="panic_immediate_abort"),inline(never))] -- cgit 1.4.1-3-g733a5