[cfe-commits] have the preprocessor take ownership of callback objects

Sam Bishop sam at bishop.dhs.org
Thu Mar 13 15:25:01 PDT 2008

The attached patch fixes a memory leak by having Preprocessor objects
take ownership of any PPCallbacks objects they're given.  I can't think
of any reason why their lifetimes would be different.

Together with the TargetInfo patch, "echo 'int main() {}' | clang -E" is
now valgrind-clean.

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