From 6778baf516cf00d6ba2d3f448aa312b4ac2e43b5 Mon Sep 17 00:00:00 2001 From: Ryan Levick Date: Mon, 10 Aug 2020 17:39:06 +0200 Subject: Fix up docs --- library/std/src/sys/windows/mod.rs | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'library/std/src/sys') diff --git a/library/std/src/sys/windows/mod.rs b/library/std/src/sys/windows/mod.rs index 982ec912c44..4334447b8b1 100644 --- a/library/std/src/sys/windows/mod.rs +++ b/library/std/src/sys/windows/mod.rs @@ -281,7 +281,11 @@ macro_rules! impl_is_zero { impl_is_zero! { i8 i16 i32 i64 isize u8 u16 u32 u64 usize } pub fn cvt(i: I) -> crate::io::Result { - if i.is_zero() { Err(crate::io::Error::last_os_error()) } else { Ok(i) } + if i.is_zero() { + Err(crate::io::Error::last_os_error()) + } else { + Ok(i) + } } pub fn dur2timeout(dur: Duration) -> c::DWORD { @@ -300,14 +304,10 @@ pub fn dur2timeout(dur: Duration) -> c::DWORD { .unwrap_or(c::INFINITE) } -// On Windows, use the processor-specific __fastfail mechanism. In Windows 8 -// and later, this will terminate the process immediately without running any -// in-process exception handlers. In earlier versions of Windows, this -// sequence of instructions will be treated as an access violation, -// terminating the process but without necessarily bypassing all exception -// handlers. -// -// https://docs.microsoft.com/en-us/cpp/intrinsics/fastfail +/// Use `__fastfail` to abort the process +/// +/// This is the same implementation as in libpanic_abort's `__rust_start_panic`. See +/// that function for more information on `__fastfail` #[allow(unreachable_code)] pub fn abort_internal() -> ! { #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] -- cgit 1.4.1-3-g733a5