forked from OSchip/llvm-project
516803dc86
Summary: This patch addresses https://bugs.llvm.org/show_bug.cgi?id=46256 The spec of coroutine requires that the expression co_await promise.final_suspend() shall not be potentially-throwing. To check this, we recursively look at every call (including Call, MemberCall, OperatorCall and Constructor) in all code generated by the final suspend, and ensure that the callees are declared with noexcept. We also look at any returned data type that requires explicit destruction, and check their destructors for noexcept. This patch does not check declarations with dependent types yet, which will be done in future patches. Updated all tests to add noexcept to the required functions, and added a dedicated test for this patch. This patch might start to cause existing codebase fail to compile because most people may not have been strict in tagging all the related functions noexcept. Reviewers: lewissbaker, modocache, junparser Reviewed By: modocache Subscribers: arphaman, junparser, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D82029 |
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| lib | ||
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| tools | ||
| unittests | ||
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| www | ||
| .clang-format | ||
| .clang-tidy | ||
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| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| INSTALL.txt | ||
| LICENSE.TXT | ||
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| NOTES.txt | ||
| README.txt | ||
README.txt
//===----------------------------------------------------------------------===// // C Language Family Front-end //===----------------------------------------------------------------------===// Welcome to Clang. This is a compiler front-end for the C family of languages (C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM compiler infrastructure project. Unlike many other compiler frontends, Clang is useful for a number of things beyond just compiling code: we intend for Clang to be host to a number of different source-level tools. One example of this is the Clang Static Analyzer. If you're interested in more (including how to build Clang) it is best to read the relevant web sites. Here are some pointers: Information on Clang: http://clang.llvm.org/ Building and using Clang: http://clang.llvm.org/get_started.html Clang Static Analyzer: http://clang-analyzer.llvm.org/ Information on the LLVM project: http://llvm.org/ If you have questions or comments about Clang, a great place to discuss them is on the Clang development mailing list: http://lists.llvm.org/mailman/listinfo/cfe-dev If you find a bug in Clang, please file it in the LLVM bug tracker: http://llvm.org/bugs/