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Simplify loop. No functionality change. 

llvm-svn: 116861
This commit is contained in:
Ted Kremenek 2010-10-19 21:30:11 +00:00
parent f9c02e15c4
commit b865f7e025
1 changed files with 1 additions and 4 deletions
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5
clang/lib/Lex/Preprocessor.cpp
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@ -106,11 +106,8 @@ Preprocessor::~Preprocessor() {
}
// Free any macro definitions.
for (MacroInfoChain *I = MIChainHead ; I ; ) {
MacroInfoChain *Next = I->Next;
for (MacroInfoChain *I = MIChainHead ; I ; I = I->Next)
I->MI.Destroy();
I = Next;
}
// Free any cached macro expanders.
for (unsigned i = 0, e = NumCachedTokenLexers; i != e; ++i)