diff options
Diffstat (limited to 'clang/lib/Sema/SemaExprObjC.cpp')
-rw-r--r-- | clang/lib/Sema/SemaExprObjC.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaExprObjC.cpp b/clang/lib/Sema/SemaExprObjC.cpp index bed9c2f16d4..8ec2c177f72 100644 --- a/clang/lib/Sema/SemaExprObjC.cpp +++ b/clang/lib/Sema/SemaExprObjC.cpp @@ -1700,6 +1700,18 @@ HandleExprPropertyRefExpr(const ObjCObjectPointerType *OPT, if (Setter && DiagnoseUseOfDecl(Setter, MemberLoc)) return ExprError(); + // Special warning if member name used in a property-dot for a setter accessor + // does not use a property with same name; e.g. obj.X = ... for a property with + // name 'x'. + if (Setter && Setter->isImplicit() && Setter->isPropertyAccessor() + && !IFace->FindPropertyDeclaration(Member)) { + if (const ObjCPropertyDecl *PDecl = Setter->findPropertyDecl()) + Diag(MemberLoc, + diag::warn_property_access_suggest) + << MemberName << QualType(OPT, 0) << PDecl->getName() + << FixItHint::CreateReplacement(MemberLoc, PDecl->getName()); + } + if (Getter || Setter) { if (Super) return new (Context) |