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| author | Douglas Gregor <dgregor@apple.com> | 2015-06-24 22:02:16 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2015-06-24 22:02:16 +0000 |
| commit | 59e3d7553700e53ae5cedbac25e9a6a5e1352d97 (patch) | |
| tree | a6c2661246e3bd31e9a3b5c43f0df90ae5996f2a /clang/lib/Frontend/InitPreprocessor.cpp | |
| parent | aea7afdc1304cfef3b2cf61793729b1f55f26d0a (diff) | |
| download | bcm5719-llvm-59e3d7553700e53ae5cedbac25e9a6a5e1352d97.tar.gz bcm5719-llvm-59e3d7553700e53ae5cedbac25e9a6a5e1352d97.zip | |
Add __nonnull/__nullable/__null_unspecified predefines for Darwin.
Addresses the rest of rdar://problem/21530726.
llvm-svn: 240597
Diffstat (limited to 'clang/lib/Frontend/InitPreprocessor.cpp')
| -rw-r--r-- | clang/lib/Frontend/InitPreprocessor.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp index 24171468f1b..025c8b9d43a 100644 --- a/clang/lib/Frontend/InitPreprocessor.cpp +++ b/clang/lib/Frontend/InitPreprocessor.cpp @@ -868,6 +868,14 @@ static void InitializePredefinedMacros(const TargetInfo &TI, "__attribute__((objc_ownership(none)))"); } + // On Darwin, there are __double_underscored variants of the type + // nullability qualifiers. + if (TI.getTriple().isOSDarwin()) { + Builder.defineMacro("__nonnull", "_Nonnull"); + Builder.defineMacro("__null_unspecified", "_Null_unspecified"); + Builder.defineMacro("__nullable", "_Nullable"); + } + // OpenMP definition if (LangOpts.OpenMP) { // OpenMP 2.2: |
