diff options
Diffstat (limited to 'lib/Sema')
-rw-r--r-- | lib/Sema/SemaOverload.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Sema/SemaOverload.cpp b/lib/Sema/SemaOverload.cpp index 5776820ab0..6c529208e4 100644 --- a/lib/Sema/SemaOverload.cpp +++ b/lib/Sema/SemaOverload.cpp @@ -3071,7 +3071,12 @@ Sema::CompareReferenceRelationship(SourceLocation Loc, // overload resolution, cases for which cv1 is greater // cv-qualification than cv2 are identified as // reference-compatible with added qualification (see 13.3.3.2). - if (T1Quals.getCVRQualifiers() == T2Quals.getCVRQualifiers()) + // + // Note that we also require equivalence of Objective-C GC and address-space + // qualifiers when performing these computations, so that e.g., an int in + // address space 1 is not reference-compatible with an int in address + // space 2. + if (T1Quals == T2Quals) return Ref_Compatible; else if (T1.isMoreQualifiedThan(T2)) return Ref_Compatible_With_Added_Qualification; |