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5 Commits

Author SHA1 Message Date
Eli Friedman 5ba37d5282 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).

llvm-svn: 188968
 2013-08-22 00:27:10 +00:00
Argyrios Kyrtzidis bf65d2d820 Reenable test. 
llvm-svn: 134928
 2011-07-11 21:58:47 +00:00
Eli Friedman 8532db2ec4 Test is broken; XFAIL it until Argyrios gets a chance to look at it. 
llvm-svn: 134925
 2011-07-11 21:44:14 +00:00
Argyrios Kyrtzidis 2299889f87 Don't warn for unused macro when undef'ing it, if it comes from an included file. rdar://9745065 
llvm-svn: 134919
 2011-07-11 20:39:47 +00:00
Argyrios Kyrtzidis b495cc1a7b 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.

llvm-svn: 123767
 2011-01-18 19:50:15 +00:00