diff options
| -rw-r--r-- | clang/lib/Lex/PPMacroExpansion.cpp | 1 | ||||
| -rw-r--r-- | clang/test/SemaObjC/arc-cf.m | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Lex/PPMacroExpansion.cpp b/clang/lib/Lex/PPMacroExpansion.cpp index e10c95c75f2..50929158b24 100644 --- a/clang/lib/Lex/PPMacroExpansion.cpp +++ b/clang/lib/Lex/PPMacroExpansion.cpp @@ -610,6 +610,7 @@ static bool HasFeature(const Preprocessor &PP, const IdentifierInfo *II) { .Case("ownership_holds", true) .Case("ownership_returns", true) .Case("ownership_takes", true) + .Case("arc_cf_code_audited", true) // C1X features .Case("c_alignas", LangOpts.C1X) .Case("c_generic_selections", LangOpts.C1X) diff --git a/clang/test/SemaObjC/arc-cf.m b/clang/test/SemaObjC/arc-cf.m index b9a44d9e68c..e7dcc22d56c 100644 --- a/clang/test/SemaObjC/arc-cf.m +++ b/clang/test/SemaObjC/arc-cf.m @@ -1,5 +1,9 @@ // RUN: %clang_cc1 -fsyntax-only -fobjc-arc -verify %s +#if __has_feature(arc_cf_code_audited) +char _global[-1]; // expected-error {{declared as an array with a negative size}} +#endif + typedef const void *CFTypeRef; typedef const struct __CFString *CFStringRef; |
