diff options
author | Hans Wennborg <hans@hanshq.net> | 2017-08-11 16:16:08 +0000 |
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committer | Hans Wennborg <hans@hanshq.net> | 2017-08-11 16:16:08 +0000 |
commit | 9f61e63493574b244e34c6ac049853e2da887a43 (patch) | |
tree | 2cf720232f4b32b7fd5d8bdb342c20a2222a579d | |
parent | 3b16c8b2d526bff51bcaaee74ddbbf364b9365e7 (diff) |
Merging r310694:
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r310694 | rsmith | 2017-08-10 20:39:40 -0700 (Thu, 10 Aug 2017) | 2 lines
Implement latest feature test macro recommendations, P0096R4.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_50@310722 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Frontend/InitPreprocessor.cpp | 5 | ||||
-rw-r--r-- | test/Lexer/cxx-features.cpp | 18 | ||||
-rw-r--r-- | www/cxx_status.html | 11 |
3 files changed, 22 insertions, 12 deletions
diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp index 64128dfdf5..92d61369b4 100644 --- a/lib/Frontend/InitPreprocessor.cpp +++ b/lib/Frontend/InitPreprocessor.cpp @@ -497,6 +497,8 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts, Builder.defineMacro("__cpp_ref_qualifiers", "200710"); Builder.defineMacro("__cpp_alias_templates", "200704"); } + if (LangOpts.ThreadsafeStatics) + Builder.defineMacro("__cpp_threadsafe_static_init", "200806"); // C++14 features. if (LangOpts.CPlusPlus14) { @@ -519,6 +521,7 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts, Builder.defineMacro("__cpp_noexcept_function_type", "201510"); Builder.defineMacro("__cpp_capture_star_this", "201603"); Builder.defineMacro("__cpp_if_constexpr", "201606"); + Builder.defineMacro("__cpp_deduction_guides", "201611"); Builder.defineMacro("__cpp_template_auto", "201606"); Builder.defineMacro("__cpp_namespace_attributes", "201411"); Builder.defineMacro("__cpp_enumerator_attributes", "201411"); @@ -528,8 +531,6 @@ static void InitializeCPlusPlusFeatureTestMacros(const LangOptions &LangOpts, Builder.defineMacro("__cpp_structured_bindings", "201606"); Builder.defineMacro("__cpp_nontype_template_args", "201411"); Builder.defineMacro("__cpp_fold_expressions", "201603"); - // FIXME: This is not yet listed in SD-6. - Builder.defineMacro("__cpp_deduction_guides", "201611"); } if (LangOpts.AlignedAllocation) Builder.defineMacro("__cpp_aligned_new", "201606"); diff --git a/test/Lexer/cxx-features.cpp b/test/Lexer/cxx-features.cpp index e9a514db75..04821bdb22 100644 --- a/test/Lexer/cxx-features.cpp +++ b/test/Lexer/cxx-features.cpp @@ -4,7 +4,7 @@ // RUN: %clang_cc1 -std=c++14 -fcxx-exceptions -fsized-deallocation -verify %s // RUN: %clang_cc1 -std=c++1z -fcxx-exceptions -fsized-deallocation -verify %s // RUN: %clang_cc1 -std=c++1z -fcxx-exceptions -fsized-deallocation -fconcepts-ts -DCONCEPTS_TS=1 -verify %s -// RUN: %clang_cc1 -fno-rtti -verify %s -DNO_EXCEPTIONS -DNO_RTTI +// RUN: %clang_cc1 -fno-rtti -fno-threadsafe-statics -verify %s -DNO_EXCEPTIONS -DNO_RTTI -DNO_THREADSAFE_STATICS // RUN: %clang_cc1 -fcoroutines-ts -DNO_EXCEPTIONS -DCOROUTINES -verify %s // expected-no-diagnostics @@ -26,11 +26,11 @@ #error "wrong value for __cpp_hex_float" #endif -#if check(inline_variables, 0, 0, 0, 201606) // FIXME: provisional name +#if check(inline_variables, 0, 0, 0, 201606) #error "wrong value for __cpp_inline_variables" #endif -#if check(aligned_new, 0, 0, 0, 201606) // FIXME: provisional name +#if check(aligned_new, 0, 0, 0, 201606) #error "wrong value for __cpp_aligned_new" #endif @@ -48,7 +48,7 @@ // constexpr checked below -#if check(if_constexpr, 0, 0, 0, 201606) // FIXME: provisional name +#if check(if_constexpr, 0, 0, 0, 201606) #error "wrong value for __cpp_if_constexpr" #endif @@ -56,11 +56,11 @@ // static_assert checked below -#if check(deduction_guides, 0, 0, 0, 201611) // FIXME: provisional name +#if check(deduction_guides, 0, 0, 0, 201611) #error "wrong value for __cpp_deduction_guides" #endif -#if check(template_auto, 0, 0, 0, 201606) // FIXME: provisional name +#if check(template_auto, 0, 0, 0, 201606) #error "wrong value for __cpp_template_auto" #endif @@ -80,7 +80,7 @@ // inheriting_constructors checked below -#if check(variadic_using, 0, 0, 0, 201611) // FIXME: provisional name +#if check(variadic_using, 0, 0, 0, 201611) #error "wrong value for __cpp_variadic_using" #endif @@ -163,6 +163,10 @@ #error "wrong value for __cpp_user_defined_literals" #endif +#if defined(NO_THREADSAFE_STATICS) ? check(threadsafe_static_init, 0, 0, 0, 0) : check(threadsafe_static_init, 200806, 200806, 200806, 200806) +#error "wrong value for __cpp_threadsafe_static_init" +#endif + #if check(lambdas, 0, 200907, 200907, 200907) #error "wrong value for __cpp_lambdas" #endif diff --git a/www/cxx_status.html b/www/cxx_status.html index 2fc73e11bf..943a4e7568 100644 --- a/www/cxx_status.html +++ b/www/cxx_status.html @@ -854,9 +854,9 @@ and library features that are not part of standard C++.</p> <th>Available in Clang?</th> </tr> <tr> - <td rowspan="3">SD-6: SG10 feature test recommendations</td> - <td rowspan="3"><a href="http://isocpp.org/std/standing-documents/sd-6-sg10-feature-test-recommendations">SD-6</a></td> - <td rowspan="3">N/A</td> + <td rowspan="4">SD-6: SG10 feature test recommendations</td> + <td rowspan="4"><a href="http://isocpp.org/std/standing-documents/sd-6-sg10-feature-test-recommendations">SD-6</a></td> + <td rowspan="4">N/A</td> <td class="full" align="center"> Clang 3.4 (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3745">N3745</a>)</br> </td> @@ -871,6 +871,11 @@ and library features that are not part of standard C++.</p> Clang 4 (<a href="http://wg21.link/p0096r3">P0096R3</a>)</a> </td> </tr> + <tr> + <td class="svn" align="center"> + Clang 5 (<a href="http://wg21.link/p0096r4">P0096R4</a>)</a> + </td> + </tr> <!-- FIXME: Implement latest recommendations. <tr> <td class="svn" align="center"> |