en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp#0b89d1d5 [Sema] Add deprecation warnings for some compiler provided __has_* type traitsSome compiler provided type traits like __has_trivial_constructor have been documentedas deprecated for quite some time.Still, some people apparently still use them, even though mixing them with conceptsand with deleted functions leads to weird results. There's also disagreement about someedge cases between GCC (which Clang claims to follow) and MSVC.This patch adds deprecation warnings for the usage of those builtins, except for __has_trivial_destructorwhich doesn't have a GCC alternative.I made the warning on by default, so I had to silence it for some tests but it's not too many.Some (decade old) history of issues with those builtins:https://github.com/llvm/llvm-project/issues/18187https://github.com/llvm/llvm-project/issues/18559https://github.com/llvm/llvm-project/issues/22161https://github.com/llvm/llvm-project/issues/33063The abseil usage of them that triggered me to add this warning:https://github.com/abseil/abseil-cpp/issues/1201Weird interaction of those builtins with C++20's conditionally trivial special member functions:https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106085Reviewed By: #clang-language-wg, aaron.ballmanDifferential Revision: https://reviews.llvm.org/D129170 List of files: /llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp Tue, 05 Jul 2022 22:37:31 +0000 Roy Jacobson <roi.jacobson1@gmail.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp#c6e68daa Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.llvm-svn: 166280 List of files: /llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp Fri, 19 Oct 2012 12:44:48 +0000 Andy Gibbs <andyg1001@hotmail.co.uk> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp#9ca5c425 Update all tests other than Driver/std.cpp to use -std=c++11 rather than-std=c++0x. Patch by Ahmed Charles!llvm-svn: 141900 List of files: /llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp Thu, 13 Oct 2011 22:29:44 +0000 Richard Smith <richard-llvm@metafoo.co.uk> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp#8fbe78f6 Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target).llvm-svn: 91446 List of files: /llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp Tue, 15 Dec 2009 20:14:24 +0000 Daniel Dunbar <daniel@zuster.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp#6dc35752 Add support for the __has_trivial_destructor type trait.llvm-svn: 69345 List of files: /llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp Fri, 17 Apr 2009 02:34:54 +0000 Anders Carlsson <andersca@mac.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp#fe63dc52 Add support for the __has_trivial_constructor type trait.llvm-svn: 69245 List of files: /llvm-project-15.0.7/clang/test/SemaCXX/trivial-constructor.cpp Thu, 16 Apr 2009 00:08:20 +0000 Anders Carlsson <andersca@mac.com>