diff options
| author | Douglas Gregor <dgregor@apple.com> | 2009-04-10 23:10:45 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2009-04-10 23:10:45 +0000 |
| commit | e1d918e9fe55e3b34401fd5d420c47ea0f9572c9 (patch) | |
| tree | 6822c3f153c65c33f08ebfb5ee3e1915decacc2a /include/clang/Lex/Preprocessor.h | |
| parent | c0c0ef061f2aaf054c7a970f28961097e46661f3 (diff) | |
Compare the predefines buffer in the PCH file with the predefines
buffer generated for the current translation unit. If they are
different, complain and then ignore the PCH file. This effectively
checks for all compilation options that somehow would affect
preprocessor state (-D, -U, -include, the dreaded -imacros, etc.).
When we do accept the PCH file, throw away the contents of the
predefines buffer rather than parsing them, since all of the results
of that parsing are already stored in the PCH file. This eliminates
the ugliness with the redefinition of __builtin_va_list, among other
things.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68838 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Lex/Preprocessor.h')
| -rw-r--r-- | include/clang/Lex/Preprocessor.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/clang/Lex/Preprocessor.h b/include/clang/Lex/Preprocessor.h index 656ebed899..47f40b68f6 100644 --- a/include/clang/Lex/Preprocessor.h +++ b/include/clang/Lex/Preprocessor.h @@ -788,7 +788,6 @@ class PreprocessorFactory { public: virtual ~PreprocessorFactory(); virtual Preprocessor* CreatePreprocessor() = 0; - virtual bool FinishInitialization(Preprocessor *PP, bool usesPCH); }; } // end namespace clang |