Diagnose attempts to qualify the name of an instance variable or
property in an Objective-C++ member access expression. Fixes PR9759.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141522 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprMember.cpp b/lib/Sema/SemaExprMember.cpp
index 1344e24..5b37a6f 100644
--- a/lib/Sema/SemaExprMember.cpp
+++ b/lib/Sema/SemaExprMember.cpp
@@ -1045,6 +1045,13 @@
// Handle ivar access to Objective-C objects.
if (const ObjCObjectType *OTy = BaseType->getAs<ObjCObjectType>()) {
+ if (!SS.isEmpty()) {
+ Diag(SS.getRange().getBegin(), diag::err_qualified_objc_access)
+ << 1 << SS.getScopeRep()
+ << FixItHint::CreateRemoval(SS.getRange());
+ SS.clear();
+ }
+
IdentifierInfo *Member = MemberName.getAsIdentifierInfo();
// There are three cases for the base type:
@@ -1163,6 +1170,13 @@
// Objective-C property access.
const ObjCObjectPointerType *OPT;
if (!IsArrow && (OPT = BaseType->getAs<ObjCObjectPointerType>())) {
+ if (!SS.isEmpty()) {
+ Diag(SS.getRange().getBegin(), diag::err_qualified_objc_access)
+ << 0 << SS.getScopeRep()
+ << FixItHint::CreateRemoval(SS.getRange());
+ SS.clear();
+ }
+
// This actually uses the base as an r-value.
BaseExpr = DefaultLvalueConversion(BaseExpr.take());
if (BaseExpr.isInvalid())