3 Commits

Author	SHA1	Message	Date
Aaron Ballman	e7964789da	Implement support for [[nodiscard]] in C++1z that is based off existing support for warn_unused_result, and treat it as an extension pre-C++1z. This also means extending the existing warn_unused_result attribute so that it can be placed on an enum as well as a class. ... llvm-svn: 262872	2016-03-07 22:44:55 +00:00
Fariborz Jahanian	5cab26d058	Add Support for 'warn_unused_result" attribute on ... objective-c methods. (radar 7418262). llvm-svn: 99903	2010-03-30 18:22:15 +00:00
Ted Kremenek	2fb89539f7	Clang really intends to reject attribute 'warn_unused_result' on Objective-C methods, but ... instead it crashes on them. We might extend this attribute to work on methods, but for now fix the crasher. Addresses <rdar://problem/7670939>. llvm-svn: 96723	2010-02-21 05:15:32 +00:00