void checkAssignment(BlockScope scope, TypeBinding lhsType, TypeBinding rhsType) { FieldBinding leftField = getLastField(this.lhs); if (leftField != null && rhsType != TypeBinding.NULL && (lhsType.kind() == Binding.WILDCARD_TYPE) && ((WildcardBinding) lhsType).boundKind != Wildcard.SUPER) { scope.problemReporter().wildcardAssignment(lhsType, rhsType, this.expression); } else if (leftField != null && !leftField.isStatic() && leftField.declaringClass != null /*length pseudo field*/ && leftField.declaringClass.isRawType()) { scope.problemReporter().unsafeRawFieldAssignment(leftField, rhsType, this.lhs); } else if (rhsType.needsUncheckedConversion(lhsType)) { scope.problemReporter().unsafeTypeConversion(this.expression, rhsType, lhsType); } }