Type of property and its ivar is more restrictive
that rules for assignment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62524 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index d140b90..c4fccc7 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -1698,6 +1698,21 @@
<< property->getDeclName() << Ivar->getDeclName();
return 0;
}
+ else {
+ // FIXME! Rules for properties are somewhat different that those
+ // for assignments. Use a new routine to consolidate all cases;
+ // specifically for property redeclarations as well as for ivars.
+ QualType lhsType =
+ Context.getCanonicalType(PropType).getUnqualifiedType();
+ QualType rhsType =
+ Context.getCanonicalType(IvarType).getUnqualifiedType();
+ if (lhsType != rhsType &&
+ lhsType->isArithmeticType()) {
+ Diag(PropertyLoc, diag::error_property_ivar_type)
+ << property->getDeclName() << Ivar->getDeclName();
+ return 0;
+ }
+ }
}
} else if (PropertyIvar) {
// @dynamic