Complain when we try to initialize an object of Objective-C class type

(which is ill-formed) with an initializer list. Also, change the
fallback from an assertion to a generic error message, which is far
friendlier. Fixes <rdar://problem/7730948>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102930 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 3 deletions

diff --git a/lib/Sema/SemaInit.cpp b/lib/Sema/SemaInit.cpp
index 5e6aa2c0a6..0aa3446177 100644
--- a/lib/Sema/SemaInit.cpp
+++ b/lib/Sema/SemaInit.cpp
@@ -624,10 +624,14 @@ void InitListChecker::CheckListElementTypes(const InitializedEntity &Entity,
   } else if (DeclType->isReferenceType()) {
     CheckReferenceType(Entity, IList, DeclType, Index,
                        StructuredList, StructuredIndex);
+  } else if (DeclType->isObjCInterfaceType()) {
+    SemaRef.Diag(IList->getLocStart(), diag::err_init_objc_class)
+      << DeclType;
+    hadError = true;
   } else {
-    // In C, all types are either scalars or aggregates, but
-    // additional handling is needed here for C++ (and possibly others?).
-    assert(0 && "Unsupported initializer type");
+    SemaRef.Diag(IList->getLocStart(), diag::err_illegal_initializer_type)
+      << DeclType;
+    hadError = true;
   }
 }