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(parent: 09d04e5) | patch
When we expect two arguments but have zero, make sure to add
authorChris Lattner <sabre@nondot.org>
Wed, 13 May 2009 00:55:26 +0000 (00:55 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 13 May 2009 00:55:26 +0000 (00:55 +0000)
commit9fc9e77c2fd15a88bd19ff3fdc9eb9716742f720
tree4b28e9426a6e845dd16d8062f3884cd4b49ac0bdtree | snapshot
parent09d04e5097034d8dfb9fcfceb457f6924cdd2417commit | diff
When we expect two arguments but have zero, make sure to add
two empty arguments.  Also, add an assert so that this bug
manifests as an assertion failure, not a valgrind problem.

This fixes rdar://6880648 - [cpp] crash in ArgNeedsPreexpansion

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71616 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Lex/MacroArgs.cpp diff | blob | history
lib/Lex/PPMacroExpansion.cpp diff | blob | history
test/Preprocessor/macro_expand.c diff | blob | history
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