en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaCXX/coroutine-builtins.cpp#ec117158 [Coroutines] [Frontend] Lookup in std namespace firstNow in libcxx and clang, all the coroutine components are defined instd::experimental namespace.And now the coroutine TS is merged into C++20. So in the working draftlike N4892, we could find the coroutine components is defined in stdnamespace instead of std::experimental namespace.And the coroutine support in clang seems to be relatively stable. So Ithink it may be suitable to move the coroutine component into theexperiment namespace now.This patch would make clang lookup coroutine_traits in std namespacefirst. For the compatibility consideration, clang would lookup instd::experimental namespace if it can't find definitions in stdnamespace. So the existing codes wouldn't be break after updatecompiler.And in case the compiler found std::coroutine_traits andstd::experimental::coroutine_traits at the same time, it would emit anerror for it.The support for looking up std::experimental::coroutine_traits would beremoved in Clang16.Reviewed By: lxfind, QuuxplusoneDifferential Revision: https://reviews.llvm.org/D108696 List of files: /llvm-project-15.0.7/clang/test/SemaCXX/coroutine-builtins.cpp Thu, 04 Nov 2021 03:50:30 +0000 Chuanqi Xu <yedeng.yd@linux.alibaba.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/clang/test/SemaCXX/coroutine-builtins.cpp#a4b61c82 The compiler is crashing when compiling a coroutine intrinsic withoutthe use of the option fcoroutines-ts. This is a patch to fix this.Fix for https://bugs.llvm.org/show_bug.cgi?id=50406 List of files: /llvm-project-15.0.7/clang/test/SemaCXX/coroutine-builtins.cpp Thu, 20 May 2021 19:37:26 +0000 Zahira Ammarguellat <zahira.ammarguellat@intel.com>