<div dir="ltr">FWIW we had a file called VERSION in Chromium, which got picked up on case-insensitive file systems. We renamed it to FOO_VERSION after this change here. Asking people to use -iquote instead of -I is probably a much larger request than asking them to rename their VERSION files :-)</div><br><div class="gmail_quote"><div dir="ltr">On Wed, Oct 3, 2018 at 6:38 AM Christof Douma via cfe-commits <<a href="mailto:cfe-commits@lists.llvm.org">cfe-commits@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="EN-GB" link="blue" vlink="purple">
<div class="m_-6541951477989019602WordSection1">
<p class="MsoNormal">Hi.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Yes, including <utility> would try to include the “version” file inside the users project. The problem is not the existence of the header file, but the #include directive that is not guarded. To give examples on when this goes wrong:
<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">A project uses VERSION in their source directory to hold some version string used in the build system. On platforms like Windows and OS X this file is indistinguishable from the system include file that many headers include.
<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I don’t think this is a strange setup, and while I expect that for C++20 code bases, people need to pick a different name, I think that existing projects should not be bothered by this. It would be nice if everybody was using -iquote, or
better in my opinion, that -I was behaving like -iquote. But a fix that we can apply now is to use:<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"> #if _LIBCPP_STD_VER > 17<u></u><u></u></p>
<p class="MsoNormal"> #include <version><u></u><u></u></p>
<p class="MsoNormal"> #endif<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Would that be acceptable?<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Thanks,<u></u><u></u></p>
<p class="MsoNormal">Christof<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal" style="margin-left:36.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">Eric Fiselier <<a href="mailto:eric@efcs.ca" target="_blank">eric@efcs.ca</a>><br>
<b>Date: </b>Tuesday, 2 October 2018 at 19:52<br>
<b>To: </b>Christof Douma <<a href="mailto:Christof.Douma@arm.com" target="_blank">Christof.Douma@arm.com</a>><br>
<b>Cc: </b>Marshall Clow <<a href="mailto:mclow.lists@gmail.com" target="_blank">mclow.lists@gmail.com</a>>, cfe-commits <<a href="mailto:cfe-commits@lists.llvm.org" target="_blank">cfe-commits@lists.llvm.org</a>>, nd <<a href="mailto:nd@arm.com" target="_blank">nd@arm.com</a>><br>
<b>Subject: </b>Re: [libcxx] r342073 - Implement the infrastructure for feature-test macros. Very few actual feature test macros, though. Reviewed as: <a href="https://reviews.llvm.org/D51955" target="_blank">https://reviews.llvm.org/D51955</a><u></u><u></u></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:36.0pt">On Tue, Oct 2, 2018 at 1:33 PM Christof Douma via cfe-commits <<a href="mailto:cfe-commits@lists.llvm.org" target="_blank">cfe-commits@lists.llvm.org</a>> wrote:<u></u><u></u></p>
</div>
<blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<p class="MsoNormal" style="margin-left:36.0pt">Hi Marshall.<br>
<br>
I think that this patch breaks backwards compatibility. Assumes that the header file "version" is used by C++ projects that use a C++ standard that did not specify a 'version' header. Many toolchains will put search paths specified with -I in front of the
system search path. The result is that the application header file is included whenever a standard header file is included. That is unexpected and can break builds.<br>
<br>
Do you agree this is an issue or do you consider this an issue with the way toolchains handle include search paths?<u></u><u></u></p>
</blockquote>
<div>
<p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:36.0pt">If I understand correctly, you have user code which provides a header called "version", and now when files like <utility> include <version> they pick up the user header instead of the STL one?<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:36.0pt">Are you specifying custom libc++ include paths when this occurs? Or just passing "-stdlib=libc++" and letting the compiler do the rest?<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:36.0pt">In general, I don't consider this a bug. There is no way for libc++ to make the <version> file disappear in older dialects, and libc++ headers are free to include w/e additional headers<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:36.0pt">they need.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:36.0pt"> <u></u><u></u></p>
</div>
<blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<p class="MsoNormal" style="margin-left:36.0pt"><br>
Thanks,<br>
Christof<br>
<br>
<br>
On 12/09/2018, 20:42, "cfe-commits on behalf of Marshall Clow via cfe-commits" <<a href="mailto:cfe-commits-bounces@lists.llvm.org" target="_blank">cfe-commits-bounces@lists.llvm.org</a> on behalf of
<a href="mailto:cfe-commits@lists.llvm.org" target="_blank">cfe-commits@lists.llvm.org</a>> wrote:<br>
<br>
Author: marshall<br>
Date: Wed Sep 12 12:41:40 2018<br>
New Revision: 342073<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=342073&view=rev" target="_blank">
http://llvm.org/viewvc/llvm-project?rev=342073&view=rev</a><br>
Log:<br>
Implement the infrastructure for feature-test macros. Very few actual feature test macros, though. Reviewed as:
<a href="https://reviews.llvm.org/D51955" target="_blank">https://reviews.llvm.org/D51955</a><br>
<br>
Added:<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/algorithm.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/any.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/array.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/atomic.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/bit.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/chrono.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cmath.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/complex.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/concepts.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cstddef.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/deque.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/exception.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/execution.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/filesystem.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/forward_list.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/functional.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/iomanip.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/iterator.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/list.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/map.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/memory.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/memory_resource.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/mutex.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/new.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/numeric.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/optional.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/regex.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/scoped_allocator.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/set.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/shared_mutex.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/string.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/string_view.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/tuple.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/type_traits.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/unordered_map.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/unordered_set.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/utility.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/variant.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/vector.version.pass.cpp<br>
libcxx/trunk/test/std/language.support/support.limits/support.limits.general/version.version.pass.cpp<br>
Modified:<br>
libcxx/trunk/include/algorithm<br>
libcxx/trunk/include/any<br>
libcxx/trunk/include/array<br>
libcxx/trunk/include/atomic<br>
libcxx/trunk/include/bit<br>
libcxx/trunk/include/chrono<br>
libcxx/trunk/include/cmath<br>
libcxx/trunk/include/complex<br>
libcxx/trunk/include/cstddef<br>
libcxx/trunk/include/deque<br>
libcxx/trunk/include/exception<br>
libcxx/trunk/include/filesystem<br>
libcxx/trunk/include/forward_list<br>
libcxx/trunk/include/functional<br>
libcxx/trunk/include/iomanip<br>
libcxx/trunk/include/iterator<br>
libcxx/trunk/include/list<br>
libcxx/trunk/include/map<br>
libcxx/trunk/include/memory<br>
libcxx/trunk/include/mutex<br>
libcxx/trunk/include/new<br>
libcxx/trunk/include/numeric<br>
libcxx/trunk/include/optional<br>
libcxx/trunk/include/regex<br>
libcxx/trunk/include/scoped_allocator<br>
libcxx/trunk/include/set<br>
libcxx/trunk/include/shared_mutex<br>
libcxx/trunk/include/string<br>
libcxx/trunk/include/string_view<br>
libcxx/trunk/include/tuple<br>
libcxx/trunk/include/type_traits<br>
libcxx/trunk/include/unordered_map<br>
libcxx/trunk/include/unordered_set<br>
libcxx/trunk/include/utility<br>
libcxx/trunk/include/variant<br>
libcxx/trunk/include/vector<br>
libcxx/trunk/include/version<br>
<br>
Modified: libcxx/trunk/include/algorithm<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/algorithm?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/algorithm?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/algorithm (original)<br>
+++ libcxx/trunk/include/algorithm Wed Sep 12 12:41:40 2018<br>
@@ -646,6 +646,7 @@ template <class BidirectionalIterator, c<br>
#include <iterator><br>
#include <cstddef><br>
#include <bit><br>
+#include <version><br>
<br>
#include <__debug><br>
<br>
<br>
Modified: libcxx/trunk/include/any<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/any?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/any?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/any (original)<br>
+++ libcxx/trunk/include/any Wed Sep 12 12:41:40 2018<br>
@@ -87,6 +87,7 @@ namespace std {<br>
#include <typeinfo><br>
#include <type_traits><br>
#include <cstdlib><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/array<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/array?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/array?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/array (original)<br>
+++ libcxx/trunk/include/array Wed Sep 12 12:41:40 2018<br>
@@ -112,6 +112,7 @@ template <size_t I, class T, size_t N> c<br>
#include <algorithm><br>
#include <stdexcept><br>
#include <cstdlib> // for _LIBCPP_UNREACHABLE<br>
+#include <version><br>
#include <__debug><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
<br>
Modified: libcxx/trunk/include/atomic<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/atomic?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/atomic?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/atomic (original)<br>
+++ libcxx/trunk/include/atomic Wed Sep 12 12:41:40 2018<br>
@@ -544,6 +544,7 @@ void atomic_signal_fence(memory_order m)<br>
#include <cstddef><br>
#include <cstdint><br>
#include <type_traits><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
@@ -559,10 +560,6 @@ void atomic_signal_fence(memory_order m)<br>
#error C++ standard library is incompatible with <stdatomic.h><br>
#endif<br>
<br>
-#if _LIBCPP_STD_VER > 14<br>
-# define __cpp_lib_atomic_is_always_lock_free 201603L<br>
-#endif<br>
-<br>
#define _LIBCPP_CHECK_STORE_MEMORY_ORDER(__m) \<br>
_LIBCPP_DIAGNOSE_WARNING(__m == memory_order_consume || \<br>
__m == memory_order_acquire || \<br>
<br>
Modified: libcxx/trunk/include/bit<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/bit?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/bit?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/bit (original)<br>
+++ libcxx/trunk/include/bit Wed Sep 12 12:41:40 2018<br>
@@ -21,6 +21,7 @@ namespace std {<br>
*/<br>
<br>
#include <__config><br>
+#include <version><br>
<br>
#if defined(__IBMCPP__)<br>
#include "support/ibm/support.h"<br>
<br>
Modified: libcxx/trunk/include/chrono<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/chrono?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/chrono?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/chrono (original)<br>
+++ libcxx/trunk/include/chrono Wed Sep 12 12:41:40 2018<br>
@@ -798,6 +798,7 @@ constexpr chrono::year<br>
#include <type_traits><br>
#include <ratio><br>
#include <limits><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/cmath<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/cmath?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/cmath?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/cmath (original)<br>
+++ libcxx/trunk/include/cmath Wed Sep 12 12:41:40 2018<br>
@@ -303,6 +303,7 @@ long double truncl(long double x);<br>
<br>
#include <__config><br>
#include <math.h><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/complex<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/complex?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/complex?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/complex (original)<br>
+++ libcxx/trunk/include/complex Wed Sep 12 12:41:40 2018<br>
@@ -245,6 +245,7 @@ template<class T, class charT, class tra<br>
#include <stdexcept><br>
#include <cmath><br>
#include <sstream><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/cstddef<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/cstddef?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/cstddef?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/cstddef (original)<br>
+++ libcxx/trunk/include/cstddef Wed Sep 12 12:41:40 2018<br>
@@ -35,6 +35,7 @@ Types:<br>
*/<br>
<br>
#include <__config><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/deque<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/deque?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/deque?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/deque (original)<br>
+++ libcxx/trunk/include/deque Wed Sep 12 12:41:40 2018<br>
@@ -161,6 +161,7 @@ template <class T, class Allocator><br>
#include <iterator><br>
#include <algorithm><br>
#include <stdexcept><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/exception<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/exception?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/exception?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/exception (original)<br>
+++ libcxx/trunk/include/exception Wed Sep 12 12:41:40 2018<br>
@@ -81,6 +81,7 @@ template <class E> void rethrow_if_neste<br>
#include <cstddef><br>
#include <cstdlib><br>
#include <type_traits><br>
+#include <version><br>
<br>
#if defined(_LIBCPP_ABI_MICROSOFT) && !defined(_LIBCPP_NO_VCRUNTIME)<br>
#include <vcruntime_exception.h><br>
<br>
Modified: libcxx/trunk/include/filesystem<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/filesystem?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/filesystem?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/filesystem (original)<br>
+++ libcxx/trunk/include/filesystem Wed Sep 12 12:41:40 2018<br>
@@ -244,6 +244,7 @@<br>
#include <utility><br>
#include <iomanip> // for quoted<br>
#include <string_view><br>
+#include <version><br>
<br>
#include <__debug><br>
<br>
@@ -256,10 +257,6 @@ _LIBCPP_PUSH_MACROS<br>
<br>
#ifndef _LIBCPP_CXX03_LANG<br>
<br>
-#if _LIBCPP_STD_VER >= 17<br>
-#define __cpp_lib_filesystem 201703<br>
-#endif<br>
-<br>
_LIBCPP_BEGIN_NAMESPACE_FILESYSTEM<br>
<br>
struct _FilesystemClock {<br>
<br>
Modified: libcxx/trunk/include/forward_list<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/forward_list?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/forward_list?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/forward_list (original)<br>
+++ libcxx/trunk/include/forward_list Wed Sep 12 12:41:40 2018<br>
@@ -177,6 +177,7 @@ template <class T, class Allocator><br>
#include <limits><br>
#include <iterator><br>
#include <algorithm><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/functional<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/functional?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/functional?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/functional (original)<br>
+++ libcxx/trunk/include/functional Wed Sep 12 12:41:40 2018<br>
@@ -487,6 +487,7 @@ POLICY: For non-variadic implementation<br>
#include <memory><br>
#include <tuple><br>
#include <utility><br>
+#include <version><br>
<br>
#include <__functional_base><br>
<br>
@@ -2340,8 +2341,6 @@ bind(_Fp&& __f, _BoundArgs&&... __bound_<br>
<br>
#if _LIBCPP_STD_VER > 14<br>
<br>
-#define __cpp_lib_invoke 201411<br>
-<br>
template <class _Fn, class ..._Args><br>
result_of_t<_Fn&&(_Args&&...)><br>
invoke(_Fn&& __f, _Args&&... __args)<br>
<br>
Modified: libcxx/trunk/include/iomanip<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/iomanip?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/iomanip?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/iomanip (original)<br>
+++ libcxx/trunk/include/iomanip Wed Sep 12 12:41:40 2018<br>
@@ -46,6 +46,7 @@ template <class charT, class traits, cla<br>
#include <__config><br>
#include <__string><br>
#include <istream><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/iterator<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/iterator?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/iterator?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/iterator (original)<br>
+++ libcxx/trunk/include/iterator Wed Sep 12 12:41:40 2018<br>
@@ -418,6 +418,7 @@ template <class E> constexpr const E* da<br>
#include <type_traits><br>
#include <cstddef><br>
#include <initializer_list><br>
+#include <version><br>
#ifdef __APPLE__<br>
#include <Availability.h><br>
#endif<br>
<br>
Modified: libcxx/trunk/include/list<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/list?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/list?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/list (original)<br>
+++ libcxx/trunk/include/list Wed Sep 12 12:41:40 2018<br>
@@ -181,6 +181,7 @@ template <class T, class Alloc><br>
#include <iterator><br>
#include <algorithm><br>
#include <type_traits><br>
+#include <version><br>
<br>
#include <__debug><br>
<br>
<br>
Modified: libcxx/trunk/include/map<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/map?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/map?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/map (original)<br>
+++ libcxx/trunk/include/map Wed Sep 12 12:41:40 2018<br>
@@ -460,6 +460,7 @@ swap(multimap<Key, T, Compare, Allocator<br>
#include <functional><br>
#include <initializer_list><br>
#include <type_traits><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/memory<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/memory?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/memory?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/memory (original)<br>
+++ libcxx/trunk/include/memory Wed Sep 12 12:41:40 2018<br>
@@ -667,6 +667,7 @@ void* align(size_t alignment, size_t siz<br>
#if !defined(_LIBCPP_HAS_NO_ATOMIC_HEADER)<br>
# include <atomic><br>
#endif<br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/mutex<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/mutex?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/mutex?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/mutex (original)<br>
+++ libcxx/trunk/include/mutex Wed Sep 12 12:41:40 2018<br>
@@ -194,6 +194,7 @@ template<class Callable, class ...Args><br>
#ifndef _LIBCPP_CXX03_LANG<br>
#include <tuple><br>
#endif<br>
+#include <version><br>
#include <__threading_support><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
<br>
Modified: libcxx/trunk/include/new<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/new?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/new?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/new (original)<br>
+++ libcxx/trunk/include/new Wed Sep 12 12:41:40 2018<br>
@@ -91,6 +91,7 @@ void operator delete[](void* ptr, void*<br>
#include <exception><br>
#include <type_traits><br>
#include <cstddef><br>
+#include <version><br>
#ifdef _LIBCPP_NO_EXCEPTIONS<br>
#include <cstdlib><br>
#endif<br>
<br>
Modified: libcxx/trunk/include/numeric<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/numeric?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/numeric?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/numeric (original)<br>
+++ libcxx/trunk/include/numeric Wed Sep 12 12:41:40 2018<br>
@@ -142,6 +142,7 @@ template <class M, class N><br>
#include <iterator><br>
#include <limits> // for numeric_limits<br>
#include <functional><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/optional<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/optional?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/optional?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/optional (original)<br>
+++ libcxx/trunk/include/optional Wed Sep 12 12:41:40 2018<br>
@@ -156,6 +156,7 @@ template<class T><br>
#include <stdexcept><br>
#include <type_traits><br>
#include <utility><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/regex<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/regex?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/regex?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/regex (original)<br>
+++ libcxx/trunk/include/regex Wed Sep 12 12:41:40 2018<br>
@@ -769,6 +769,7 @@ typedef regex_token_iterator<wstring::co<br>
#include <memory><br>
#include <vector><br>
#include <deque><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/scoped_allocator<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/scoped_allocator?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/scoped_allocator?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/scoped_allocator (original)<br>
+++ libcxx/trunk/include/scoped_allocator Wed Sep 12 12:41:40 2018<br>
@@ -108,6 +108,7 @@ template <class OuterA1, class OuterA2,<br>
<br>
#include <__config><br>
#include <memory><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/set<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/set?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/set?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/set (original)<br>
+++ libcxx/trunk/include/set Wed Sep 12 12:41:40 2018<br>
@@ -402,6 +402,7 @@ swap(multiset<Key, Compare, Allocator>&<br>
#include <__tree><br>
#include <__node_handle><br>
#include <functional><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/shared_mutex<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/shared_mutex?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/shared_mutex?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/shared_mutex (original)<br>
+++ libcxx/trunk/include/shared_mutex Wed Sep 12 12:41:40 2018<br>
@@ -124,6 +124,7 @@ template <class Mutex><br>
*/<br>
<br>
#include <__config><br>
+#include <version><br>
<br>
_LIBCPP_PUSH_MACROS<br>
#include <__undef_macros><br>
<br>
Modified: libcxx/trunk/include/string<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/string?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/string?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/string (original)<br>
+++ libcxx/trunk/include/string Wed Sep 12 12:41:40 2018<br>
@@ -510,6 +510,7 @@ basic_string<char32_t> operator "" s( co<br>
#include <type_traits><br>
#include <initializer_list><br>
#include <__functional_base><br>
+#include <version><br>
#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS<br>
#include <cstdint><br>
#endif<br>
<br>
Modified: libcxx/trunk/include/string_view<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/string_view?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/string_view?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/string_view (original)<br>
+++ libcxx/trunk/include/string_view Wed Sep 12 12:41:40 2018<br>
@@ -178,6 +178,7 @@ namespace std {<br>
#include <iterator><br>
#include <limits><br>
#include <stdexcept><br>
+#include <version><br>
#include <__debug><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
<br>
Modified: libcxx/trunk/include/tuple<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/tuple?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/tuple?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/tuple (original)<br>
+++ libcxx/trunk/include/tuple Wed Sep 12 12:41:40 2018<br>
@@ -141,6 +141,7 @@ template <class... Types><br>
#include <type_traits><br>
#include <__functional_base><br>
#include <utility><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/type_traits<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/type_traits?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/type_traits?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/type_traits (original)<br>
+++ libcxx/trunk/include/type_traits Wed Sep 12 12:41:40 2018<br>
@@ -404,6 +404,7 @@ namespace std<br>
*/<br>
#include <__config><br>
#include <cstddef><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
@@ -4758,7 +4759,6 @@ struct __has_operator_addressof<br>
<br>
#if _LIBCPP_STD_VER > 14<br>
<br>
-#define __cpp_lib_void_t 201411<br>
template <class...> using void_t = void;<br>
<br>
# ifndef _LIBCPP_HAS_NO_VARIADICS<br>
<br>
Modified: libcxx/trunk/include/unordered_map<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/unordered_map?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/unordered_map?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/unordered_map (original)<br>
+++ libcxx/trunk/include/unordered_map Wed Sep 12 12:41:40 2018<br>
@@ -386,6 +386,7 @@ template <class Key, class T, class Hash<br>
#include <functional><br>
#include <stdexcept><br>
#include <tuple><br>
+#include <version><br>
<br>
#include <__debug><br>
<br>
<br>
Modified: libcxx/trunk/include/unordered_set<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/unordered_set?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/unordered_set?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/unordered_set (original)<br>
+++ libcxx/trunk/include/unordered_set Wed Sep 12 12:41:40 2018<br>
@@ -338,6 +338,7 @@ template <class Value, class Hash, class<br>
#include <__hash_table><br>
#include <__node_handle><br>
#include <functional><br>
+#include <version><br>
<br>
#include <__debug><br>
<br>
<br>
Modified: libcxx/trunk/include/utility<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/utility?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/utility?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/utility (original)<br>
+++ libcxx/trunk/include/utility Wed Sep 12 12:41:40 2018<br>
@@ -203,6 +203,7 @@ template <size_t I><br>
#include <cstddef><br>
#include <cstring><br>
#include <cstdint><br>
+#include <version><br>
#include <__debug><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
<br>
Modified: libcxx/trunk/include/variant<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/variant?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/variant?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/variant (original)<br>
+++ libcxx/trunk/include/variant Wed Sep 12 12:41:40 2018<br>
@@ -208,6 +208,7 @@ namespace std {<br>
#include <type_traits><br>
#include <utility><br>
#include <limits><br>
+#include <version><br>
<br>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)<br>
#pragma GCC system_header<br>
<br>
Modified: libcxx/trunk/include/vector<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/vector?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/vector?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/vector (original)<br>
+++ libcxx/trunk/include/vector Wed Sep 12 12:41:40 2018<br>
@@ -276,6 +276,7 @@ void swap(vector<T,Allocator>& x, vector<br>
#include <stdexcept><br>
#include <algorithm><br>
#include <cstring><br>
+#include <version><br>
#include <__split_buffer><br>
#include <__functional_base><br>
<br>
<br>
Modified: libcxx/trunk/include/version<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/version?rev=342073&r1=342072&r2=342073&view=diff" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/version?rev=342073&r1=342072&r2=342073&view=diff</a><br>
==============================================================================<br>
--- libcxx/trunk/include/version (original)<br>
+++ libcxx/trunk/include/version Wed Sep 12 12:41:40 2018<br>
@@ -101,4 +101,17 @@ __cpp_lib_void_t<br>
#pragma GCC system_header<br>
#endif<br>
<br>
+#if _LIBCPP_STD_VER > 11<br>
+#endif<br>
+<br>
+#if _LIBCPP_STD_VER > 14<br>
+# define __cpp_lib_atomic_is_always_lock_free 201603L<br>
+# define __cpp_lib_filesystem 201703L<br>
+# define __cpp_lib_invoke 201411L<br>
+# define __cpp_lib_void_t 201411L<br>
+#endif<br>
+<br>
+#if _LIBCPP_STD_VER > 17<br>
+#endif<br>
+<br>
#endif // _LIBCPP_VERSIONH<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/algorithm.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/algorithm.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/algorithm.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/algorithm.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/algorithm.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,36 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <algorithm> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_clamp 201603L<br>
+ __cpp_lib_constexpr_swap_algorithms 201806L<br>
+ __cpp_lib_parallel_algorithm 201603L<br>
+ __cpp_lib_robust_nonmodifying_seq_ops 201304L<br>
+ __cpp_lib_sample 201603L<br>
+<br>
+*/<br>
+<br>
+#include <algorithm><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <algorithm> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/any.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/any.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/any.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/any.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/any.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,32 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <any> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_any 201606L<br>
+<br>
+*/<br>
+<br>
+#include <any><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <any> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/array.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/array.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/array.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/array.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/array.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,33 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <array> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_array_constexpr 201603L<br>
+ __cpp_lib_nonmember_container_access 201411L<br>
+<br>
+*/<br>
+<br>
+#include <array><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <array> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/atomic.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/atomic.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/atomic.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/atomic.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/atomic.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,41 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <atomic> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_atomic_is_always_lock_free 201603L<br>
+ __cpp_lib_atomic_ref 201806L<br>
+<br>
+*/<br>
+<br>
+#include <atomic><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <atomic> are defined.<br>
+<br>
+#if _TEST_STD_VER > 14<br>
+# if !defined(__cpp_lib_atomic_is_always_lock_free)<br>
+# error "__cpp_lib_atomic_is_always_lock_free is not defined"<br>
+# elif __cpp_lib_atomic_is_always_lock_free < 201603L<br>
+# error "__cpp_lib_atomic_is_always_lock_free has an invalid value"<br>
+# endif<br>
+#endif<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/bit.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/bit.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/bit.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/bit.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/bit.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,32 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <bit> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_bit_cast 201806L<br>
+<br>
+*/<br>
+<br>
+#include <bit><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <bit> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/chrono.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/chrono.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/chrono.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/chrono.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/chrono.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,32 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <chrono> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_chrono 201611L<br>
+<br>
+*/<br>
+<br>
+#include <chrono><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <chrono> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cmath.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cmath.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cmath.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cmath.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cmath.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,33 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <cmath> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_hypot 201603L<br>
+ __cpp_lib_math_special_functions 201603L<br>
+<br>
+*/<br>
+<br>
+#include <cmath><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <cmath> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/complex.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/complex.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/complex.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/complex.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/complex.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,32 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <complex> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_complex_udls 201309L<br>
+<br>
+*/<br>
+<br>
+#include <complex><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <complex> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/concepts.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/concepts.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/concepts.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/concepts.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/concepts.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,33 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <concepts> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_concepts 201806L<br>
+<br>
+*/<br>
+<br>
+// XFAIL<br>
+// #include <concepts><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <concepts> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cstddef.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cstddef.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cstddef.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cstddef.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/cstddef.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,32 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <cstddef> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_byte 201603L<br>
+<br>
+*/<br>
+<br>
+#include <cstddef><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <cstddef> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/deque.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/deque.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/deque.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/deque.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/deque.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,33 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <deque> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_allocator_traits_is_always_equal 201411L<br>
+ __cpp_lib_nonmember_container_access 201411L<br>
+<br>
+*/<br>
+<br>
+#include <deque><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <deque> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/exception.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/exception.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/exception.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/exception.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/exception.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,32 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <exception> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_uncaught_exceptions 201411L<br>
+<br>
+*/<br>
+<br>
+#include <exception><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <exception> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/execution.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/execution.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/execution.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/execution.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/execution.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,33 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+// <br>
+// <execution> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_execution 201603L<br>
+<br>
+*/<br>
+<br>
+// XFAIL<br>
+// #include <execution><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <execution> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/filesystem.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/filesystem.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/filesystem.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/filesystem.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/filesystem.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,40 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <filesystem> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_filesystem 201703L<br>
+<br>
+*/<br>
+<br>
+#include <filesystem><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <filesystem> are defined.<br>
+<br>
+#if _TEST_STD_VER > 14<br>
+# if !defined(__cpp_lib_filesystem)<br>
+# error "__cpp_lib_filesystem is not defined"<br>
+# elif __cpp_lib_filesystem < 201703L<br>
+# error "__cpp_lib_filesystem has an invalid value"<br>
+# endif<br>
+#endif<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/forward_list.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/forward_list.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/forward_list.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/forward_list.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/forward_list.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,35 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <forward_list> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_allocator_traits_is_always_equal 201411L<br>
+ __cpp_lib_incomplete_container_elements 201505L<br>
+ __cpp_lib_list_remove_return_type 201806L<br>
+ __cpp_lib_nonmember_container_access 201411L<br>
+<br>
+*/<br>
+<br>
+#include <forward_list><br>
+#include "test_macros.h"<br>
+<br>
+int main()<br>
+{<br>
+// ensure that the macros that are supposed to be defined in <forward_list> are defined.<br>
+<br>
+/*<br>
+#if !defined(__cpp_lib_fooby)<br>
+# error "__cpp_lib_fooby is not defined"<br>
+#elif __cpp_lib_fooby < 201606L<br>
+# error "__cpp_lib_fooby has an invalid value"<br>
+#endif<br>
+*/<br>
+}<br>
<br>
Added: libcxx/trunk/test/std/language.support/support.limits/support.limits.general/functional.version.pass.cpp<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/functional.version.pass.cpp?rev=342073&view=auto" target="_blank">
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/language.support/support.limits/support.limits.general/functional.version.pass.cpp?rev=342073&view=auto</a><br>
==============================================================================<br>
--- libcxx/trunk/test/std/language.support/support.limits/support.limits.general/functional.version.pass.cpp (added)<br>
+++ libcxx/trunk/test/std/language.support/support.limits/support.limits.general/functional.version.pass.cpp Wed Sep 12 12:41:40 2018<br>
@@ -0,0 +1,44 @@<br>
+<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// The LLVM Compiler Infrastructure<br>
+//<br>
+// This file is dual licensed under the MIT and the University of Illinois Open<br>
+// Source Licenses. See LICENSE.TXT for details.<br>
+//<br>
+//===----------------------------------------------------------------------===//<br>
+//<br>
+// <functional> feature macros<br>
+<br>
+/* Constant Value<br>
+ __cpp_lib_boyer_moore_searcher 201603L<br>
+ __cpp_lib_invoke 201411L<br>
+ __cpp_lib_not_fn 201603L<br>
+ __cpp_lib_result_of_sfinae 201210L<br>
+ __cpp_lib_transparent_operators 201510L<br>
+<br>
+*/<br>
+<br>
</p></blockquote></div></div></div></div></blockquote></div>