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llvm-project/libcxx/test/support/test_workarounds.h

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[libc++] Work around C1XX bug which breaks poisoned hash tests. Summary: This is my attempt to work around the C1XX bug described to me by @BillyONeal. Reviewers: BillyONeal, STL_MSFT, CaseyCarter Reviewed By: BillyONeal Subscribers: cfe-commits, BillyONeal Differential Revision: https://reviews.llvm.org/D31260 llvm-svn: 298554
2017-03-23 06:41:41 +08:00
// -*- C++ -*-
Address post-commit review comments regarding test_workarounds.h llvm-svn: 298566
2017-03-23 08:48:59 +08:00
//===----------------------------------------------------------------------===//
[libc++] Work around C1XX bug which breaks poisoned hash tests. Summary: This is my attempt to work around the C1XX bug described to me by @BillyONeal. Reviewers: BillyONeal, STL_MSFT, CaseyCarter Reviewed By: BillyONeal Subscribers: cfe-commits, BillyONeal Differential Revision: https://reviews.llvm.org/D31260 llvm-svn: 298554
2017-03-23 06:41:41 +08:00
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef SUPPORT_TEST_WORKAROUNDS_H
#define SUPPORT_TEST_WORKAROUNDS_H
#include "test_macros.h"
[test] support machinery changes for EDG & C1XX /Za This change works around a couple of bugs: 1. EDG doesn't like explicit constexpr in a derived class. This program: struct Base {}; struct Derived : Base { constexpr Derived() = default; }; triggers "error: defaulted default constructor cannot be constexpr." 2. C1XX with /Za has no idea which constructor needs to be valid for copy elision. The change also conditionally disables parts of the msvc_stdlib_force_include.hpp header that conflict with external configuration when _LIBCXX_IN_DEVCRT is defined. Differential Revision: https://reviews.llvm.org/D32778 llvm-svn: 302707
2017-05-11 03:10:49 +08:00
#if defined(TEST_COMPILER_EDG)
[test] Remove workaround for C1XX conversion-to-nullptr bug VSO#391542 "Types can't be convertible to nullptr_t" Also put internal bug numbers on the workarounds in test_workarounds.h for correlation. Differential Revision: https://reviews.llvm.org/D33290 llvm-svn: 303889
2017-05-26 01:42:21 +08:00
# define TEST_WORKAROUND_EDG_EXPLICIT_CONSTEXPR // VSO#424280
[test] support machinery changes for EDG & C1XX /Za This change works around a couple of bugs: 1. EDG doesn't like explicit constexpr in a derived class. This program: struct Base {}; struct Derived : Base { constexpr Derived() = default; }; triggers "error: defaulted default constructor cannot be constexpr." 2. C1XX with /Za has no idea which constructor needs to be valid for copy elision. The change also conditionally disables parts of the msvc_stdlib_force_include.hpp header that conflict with external configuration when _LIBCXX_IN_DEVCRT is defined. Differential Revision: https://reviews.llvm.org/D32778 llvm-svn: 302707
2017-05-11 03:10:49 +08:00
#endif
[libc++] Work around C1XX bug which breaks poisoned hash tests. Summary: This is my attempt to work around the C1XX bug described to me by @BillyONeal. Reviewers: BillyONeal, STL_MSFT, CaseyCarter Reviewed By: BillyONeal Subscribers: cfe-commits, BillyONeal Differential Revision: https://reviews.llvm.org/D31260 llvm-svn: 298554
2017-03-23 06:41:41 +08:00
#if defined(TEST_COMPILER_C1XX)
[test] Remove workaround for C1XX conversion-to-nullptr bug VSO#391542 "Types can't be convertible to nullptr_t" Also put internal bug numbers on the workarounds in test_workarounds.h for correlation. Differential Revision: https://reviews.llvm.org/D33290 llvm-svn: 303889
2017-05-26 01:42:21 +08:00
# define TEST_WORKAROUND_C1XX_BROKEN_IS_TRIVIALLY_COPYABLE // VSO#117743
[test] support machinery changes for EDG & C1XX /Za This change works around a couple of bugs: 1. EDG doesn't like explicit constexpr in a derived class. This program: struct Base {}; struct Derived : Base { constexpr Derived() = default; }; triggers "error: defaulted default constructor cannot be constexpr." 2. C1XX with /Za has no idea which constructor needs to be valid for copy elision. The change also conditionally disables parts of the msvc_stdlib_force_include.hpp header that conflict with external configuration when _LIBCXX_IN_DEVCRT is defined. Differential Revision: https://reviews.llvm.org/D32778 llvm-svn: 302707
2017-05-11 03:10:49 +08:00
# ifndef _MSC_EXTENSIONS
[test] Remove workaround for C1XX conversion-to-nullptr bug VSO#391542 "Types can't be convertible to nullptr_t" Also put internal bug numbers on the workarounds in test_workarounds.h for correlation. Differential Revision: https://reviews.llvm.org/D33290 llvm-svn: 303889
2017-05-26 01:42:21 +08:00
# define TEST_WORKAROUND_C1XX_BROKEN_ZA_CTOR_CHECK // VSO#119998
[test] support machinery changes for EDG & C1XX /Za This change works around a couple of bugs: 1. EDG doesn't like explicit constexpr in a derived class. This program: struct Base {}; struct Derived : Base { constexpr Derived() = default; }; triggers "error: defaulted default constructor cannot be constexpr." 2. C1XX with /Za has no idea which constructor needs to be valid for copy elision. The change also conditionally disables parts of the msvc_stdlib_force_include.hpp header that conflict with external configuration when _LIBCXX_IN_DEVCRT is defined. Differential Revision: https://reviews.llvm.org/D32778 llvm-svn: 302707
2017-05-11 03:10:49 +08:00
# endif
[libc++] Work around C1XX bug which breaks poisoned hash tests. Summary: This is my attempt to work around the C1XX bug described to me by @BillyONeal. Reviewers: BillyONeal, STL_MSFT, CaseyCarter Reviewed By: BillyONeal Subscribers: cfe-commits, BillyONeal Differential Revision: https://reviews.llvm.org/D31260 llvm-svn: 298554
2017-03-23 06:41:41 +08:00
#endif
#endif // SUPPORT_TEST_WORKAROUNDS_H