private void CheckDiscrValAssignableToDiscrType(Literal discrVal, TypeContainer discrType) {
Type clsDiscrType = discrType.GetCompactClsType();
if (!(clsDiscrType.IsEnum ||
clsDiscrType.Equals(typeof(System.Int16)) ||
clsDiscrType.Equals(typeof(System.Int32)) ||
clsDiscrType.Equals(typeof(System.Int64)) ||
clsDiscrType.Equals(typeof(System.Char)) ||
clsDiscrType.Equals(typeof(System.Boolean)))) {
throw new InternalCompilerException("precond violation: discr type");
}
if (!discrVal.IsAssignableTo(discrType)) {
throw new InvalidIdlException(
String.Format("discr val {0} not assignable to type: {1}",
discrVal, clsDiscrType));
}
}
