clang

Author	SHA1	Message	Date
Eli Friedman	24146975f1	Split isFromMainFile into two functions. Basically, isInMainFile considers line markers, and isWrittenInMainFile doesn't. Distinguishing between the two is useful when dealing with files which are preprocessed files or rewritten with -frewrite-includes (so we don't, for example, print useless warnings). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188968 91177308-0d34-0410-b5e6-96231b3b80d8	2013-08-22 00:27:10 +00:00
Argyrios Kyrtzidis	95b59eae35	Reenable test. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134928 91177308-0d34-0410-b5e6-96231b3b80d8	2011-07-11 21:58:47 +00:00
Eli Friedman	df574f0ac2	Test is broken; XFAIL it until Argyrios gets a chance to look at it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134925 91177308-0d34-0410-b5e6-96231b3b80d8	2011-07-11 21:44:14 +00:00
Argyrios Kyrtzidis	1f8dcfca6c	Don't warn for unused macro when undef'ing it, if it comes from an included file. rdar://9745065 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134919 91177308-0d34-0410-b5e6-96231b3b80d8	2011-07-11 20:39:47 +00:00
Argyrios Kyrtzidis	a33e0504f6	When redefining a macro don't warn twice if it's not used and don't warn for duplicate definition by command line options. Fixes rdar://8875916. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123767 91177308-0d34-0410-b5e6-96231b3b80d8	2011-01-18 19:50:15 +00:00