Add support for member references (E1.E2, E1->E2) with C++ semantics,
which can refer to static data members, enumerators, and member
functions as well as to non-static data members.
Implement correct lvalue computation for member references in C++.
Compute the result type of non-static data members of reference type properly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61294 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 59d7108..b085de3 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -782,7 +782,9 @@
CVRQualifiers = BaseExpr->getType().getCVRQualifiers();
}
- FieldDecl *Field = E->getMemberDecl();
+ FieldDecl *Field = dyn_cast<FieldDecl>(E->getMemberDecl());
+ // FIXME: Handle non-field member expressions
+ assert(Field && "No code generation for non-field member references");
LValue MemExpLV = EmitLValueForField(BaseValue, Field, isUnion, CVRQualifiers);
LValue::SetObjCIvar(MemExpLV, isIvar);
return MemExpLV;