private static bool CanCastToInternal(this TypeDesc thisType, TypeDesc otherType, StackOverflowProtect protect)
{
if (thisType == otherType)
{
return(true);
}
switch (thisType.Category)
{
case TypeFlags.GenericParameter:
return(((GenericParameterDesc)thisType).CanCastGenericParameterTo(otherType, protect));
case TypeFlags.Array:
case TypeFlags.SzArray:
return(((ArrayType)thisType).CanCastArrayTo(otherType, protect));
case TypeFlags.ByRef:
case TypeFlags.Pointer:
if (otherType.Category == thisType.Category)
{
return(((ParameterizedType)thisType).CanCastParamTo(((ParameterizedType)otherType).ParameterType, protect));
}
return(false);
case TypeFlags.FunctionPointer:
return(false);
default:
Debug.Assert(thisType.IsDefType);
return(thisType.CanCastToClassOrInterface(otherType, protect));
}
}