scope with if
Profile Anaysis via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Fri Feb 17 12:18:58 PST 2017
On Friday, 17 February 2017 at 20:06:19 UTC, berni wrote:
> I wonder if it's possible to do something like this:
>
>>import std.stdio;
>>
>>void main(string[] args)
>>{
>> if (args[1]=="a")
>> {
>> write("A");
>> scope (exit) write("B");
>> }
>>
>> write("C");
>>}
>
> I expected the output to be ACB not ABC. I understand, that the
> scope ends at the end of the if, but I wonder, if it's possible
> to have a "conditional scope" or something like this.
>
> I found a workaround using "finally", but anyway I'm curious.
could be useful to have something like
scope(final)
that would be the "final scope"
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