JSType keyType = getJSType(key);
JSType allowedValueType = keyType;
if (allowedValueType.isEnumElementType()) {
allowedValueType =
allowedValueType.toMaybeEnumElementType().getPrimitiveType();
}
boolean valid = validator.expectCanAssignToPropertyOf(t, key,
rightType, allowedValueType,
owner, NodeUtil.getObjectLitKeyName(key));