tree 657724e153c77d5d6817b66547be45dbffdc3f4c
parent 19d28a650ca6d98f7907ad891557fccca7baaea8
author Chris Lattner <sabre@nondot.org> 1240285329 +0000
committer Chris Lattner <sabre@nondot.org> 1240285329 +0000

add a preprocessor callback function for #undef, patch by
Alexei Svitkine!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69656 91177308-0d34-0410-b5e6-96231b3b80d8