tree 94dfbe95ee356d43c34439d5e751cbcd9b2afe07
parent e571578002fc3d4ebb654d2f31d2446d7cc1831d
author Argyrios Kyrtzidis <akyrtzi@gmail.com> 1330137676 +0000
committer Argyrios Kyrtzidis <akyrtzi@gmail.com> 1330137676 +0000

Don't record nested macro expansions in the preprocessing record,
it can only bring pain when dealing with preprocessor abuse (see: boost).

rdar://10898986

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151427 91177308-0d34-0410-b5e6-96231b3b80d8