Addresses the rest of rdar://problem/
21530726.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@240597
91177308-0d34-0410-b5e6-
96231b3b80d8
"__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:
--- /dev/null
+// RUN: %clang_cc1 %s -E -dM -triple i386-apple-darwin10 -o - | FileCheck %s --check-prefix=CHECK-DARWIN
+
+// RUN: %clang_cc1 %s -E -dM -triple x86_64-unknown-linux -o - | FileCheck %s --check-prefix=CHECK-NONDARWIN
+
+
+// CHECK-DARWIN: #define __nonnull _Nonnull
+// CHECK-DARWIN: #define __null_unspecified _Null_unspecified
+// CHECK-DARWIN: #define __nullable _Nullable
+
+// CHECK-NONDARWIN-NOT: __nonnull
+// CHECK-NONDARWIN: #define __clang__
+// CHECK-NONDARWIN-NOT: __nonnull