Michael Jones 5080840d28 [LIBC][NFC] Rename errno and assert files to match other files with functions
Rename the files containing the `__errno_location` function
to `__errno_location.h/cpp` to match the other files and move
the `llvmlibc_errno` macro to its own file.

Split assert.h into `__assert_fail.h` (contains the function prototype)
and assert.h (contains the assert macro).

Reviewed By: sivachandra

Differential Revision: https://reviews.llvm.org/D90653
2020-11-03 21:29:32 +00:00

24 lines
894 B
C++

//===-- Internal header for assert ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "src/assert/__assert_fail.h"
// There is no header guard here since assert is intended to be able to be
// able to be included multiple times with NDEBUG defined differently, causing
// different behavior.
#undef assert
#ifdef NDEBUG
#define assert(e) (void)0
#else
#define assert(e) \
((e) ? (void)0 : \
__llvm_libc::__assert_fail(#e, __FILE__, __LINE__, __PRETTY_FUNCTION__))
#endif