From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- mfbt/tests/TestWinArchDefs.cpp | 58 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 mfbt/tests/TestWinArchDefs.cpp (limited to 'mfbt/tests/TestWinArchDefs.cpp') diff --git a/mfbt/tests/TestWinArchDefs.cpp b/mfbt/tests/TestWinArchDefs.cpp new file mode 100644 index 0000000000..d8965d3d7c --- /dev/null +++ b/mfbt/tests/TestWinArchDefs.cpp @@ -0,0 +1,58 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +// This code tests the consistency of architecture-specific predefined macros +// inherited from MSVC, before and after windows.h inclusion. See +// https://learn.microsoft.com/en-us/cpp/preprocessor/predefined-macros for a +// list of such macros. + +// If this test compiles, it is successful. See bug 1866562 for an example +// where mingwclang builds were failing to compile this code. + +#if defined(_M_IX86) +constexpr auto kIX86 = _M_IX86; +#endif + +#if defined(_M_X64) +constexpr auto kX64 = _M_X64; +#endif + +#if defined(_M_AMD64) +constexpr auto kAMD64 = _M_AMD64; +#endif + +#if defined(_M_ARM) +constexpr auto kARM = _M_ARM; +#endif + +#if defined(_M_ARM64) +constexpr auto kARM64 = _M_ARM64; +#endif + +#include + +#if defined(_M_IX86) +static_assert(kIX86 == _M_IX86); +#endif + +#if defined(_M_X64) +static_assert(kX64 == _M_X64); +#endif + +#if defined(_M_AMD64) +static_assert(kAMD64 == _M_AMD64); +#endif + +#if defined(_M_ARM) +static_assert(kARM == _M_ARM); +#endif + +#if defined(_M_ARM64) +static_assert(kARM64 == _M_ARM64); +#endif + +// If this test compiles, it is successful. +int main() { return 0; } -- cgit v1.2.3