4 Commits

Author	SHA1	Message	Date
Kaelyn Uhrain	1137001938	For classes that have the warn_unused_result attribute, don't apply the ... attribute to the class' methods even when they return an instance of the class (e.g. assignment operators). llvm-svn: 167873	2012-11-13 21:23:31 +00:00
Kaelyn Uhrain	3d699e02ae	A couple of small fixes to r167783 ... llvm-svn: 167791	2012-11-13 00:18:47 +00:00
Kaelyn Uhrain	8681f9d46d	Enable C++11 attribute syntax for warn_unused_result and allow it to be ... applied to CXXRecordDecls, where functions with that return type will inherit the warn_unused_result attribute. Also includes a tiny fix (with no discernable behavior change for existing code) to re-sync AttributeDeclKind enum and err_attribute_wrong_decl_type with warn_attribute_wrong_decl_type since the enum is used with both diagnostic messages to chose the correct description. llvm-svn: 167783	2012-11-12 23:48:05 +00:00
Chandler Carruth	d05b352b0e	Clean up the tests for warning about unused function results given the ... appropriate attribute. Add a bit more testing that finds a pretty bad regression (since ~forever) in this warning. Fix it with a nice 2 line change. =] llvm-svn: 126098	2011-02-21 00:56:56 +00:00