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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2013-03-27 01:25:34 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2013-03-27 01:25:34 +0000 |
| commit | 52151fd57eaf40603fa8f1cd34dcb4ad5f7701b3 (patch) | |
| tree | 3f7c1ccc08f24300143e9d5eff46a4e6c121c3f2 /include/clang/Lex/ModuleMap.h | |
| parent | 7ca8e9160aca1616740e00954f742384a1622598 (diff) | |
[modules] Before marking the module imported macros as ambiguous, check if this is a case where
the system macro uses a not identical definition compared to a macro from the clang headers.
For example (these come from different modules):
\#define LONG_MAX __LONG_MAX__ (clang's limits.h)
\#define LONG_MAX 0x7fffffffffffffffL (system's limits.h)
in which case don't mark them ambiguous to avoid the "ambiguous macro expansion" warning.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178109 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Lex/ModuleMap.h')
| -rw-r--r-- | include/clang/Lex/ModuleMap.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/clang/Lex/ModuleMap.h b/include/clang/Lex/ModuleMap.h index 33c92f59a4..1c9c67314a 100644 --- a/include/clang/Lex/ModuleMap.h +++ b/include/clang/Lex/ModuleMap.h @@ -177,6 +177,7 @@ public: void setBuiltinIncludeDir(const DirectoryEntry *Dir) { BuiltinIncludeDir = Dir; } + const DirectoryEntry *getBuiltinIncludeDir() { return BuiltinIncludeDir; } /// \brief Retrieve the module that owns the given header file, if any. /// |