import checkedint.noex : SmartInt; // use IntFlagPolicy.noex // Any basic scalar or checkedint *type* is accepted... SmartInt!int n = 0; n = cast(ulong)0; n = cast(dchar)0; n = cast(byte)0; n = cast(real)0; assert(!IntFlags.local); // ...but not any *value*. n = uint.max; n = long.min; n = real.nan; assert(IntFlags.local.clear() == (IntFlag.posOver | IntFlag.negOver | IntFlag.undef));
Assign the value of that to this SmartInt instance.
checkedint.to() is used to verify that >= N.min && that <= N.max. If not, an IntFlag will be raised.