[cfe-dev] LangOptions of ASTUnit::LoadFromPCHFile() goes out of scope
kyrtzidis at apple.com
Tue Jul 21 00:02:50 PDT 2009
On Jul 20, 2009, at 11:24 PM, Zhongxing Xu wrote:
> The LangOptions LangInfo is a local variable of
> ASTUnit::LoadFromPCHFile(). When it goes out of scope, it is still
> referenced by the preprocessor (ASTUnit.cpp:126). I think the
> preprocessor should refer to the LangOptions of ASTContext, which owns
> one copy of LangOptions.
But a related question is why does the Preprocessor keep a reference
instead of a copy ?
Seems unintuitive; should we change Preprocessor to keep a copy like
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