• berni (6/19) Mar 22 2018 Is this possible somehow (return and break don't do the job...).
• =?UTF-8?Q?Ali_=c3=87ehreli?= (4/26) Mar 22 2018 Never thought of it before. :) I would put all that code into a function...
• berni (5/7) Mar 22 2018 I rejected this, because I've got an unease feeling using extra
• Simen =?UTF-8?B?S2rDpnLDpXM=?= (15/34) Mar 22 2018 It's a hack, but it works:

berni <someone somemail.de> writes:

Part of my code looks like this:

 out (result)
 {
   if (result==true)
   {
     lots of assertions...
   }
 }

I would prefer an early exit like:

 out (result)
 {
   if (result==false) return;
 
   lots of assertions...
 }

Is this possible somehow (return and break don't do the job...). 
The only thing I found is using goto, which I prefer over that 
gigantic if-block, but maybe there is something better, I don't 
know of?

=?UTF-8?Q?Ali_=c3=87ehreli?= <acehreli yahoo.com> writes:

On 03/22/2018 06:16 AM, berni wrote:
 Part of my code looks like this:
 
 out (result)
 {
   if (result==true)
   {
     lots of assertions...
   }
 }

 
 I would prefer an early exit like:
 
 out (result)
 {
   if (result==false) return;

   lots of assertions...
 }

 
 Is this possible somehow (return and break don't do the job...). The 
 only thing I found is using goto, which I prefer over that gigantic 
 if-block, but maybe there is something better, I don't know of?

Never thought of it before. :) I would put all that code into a function 
and call from the out block.

Ali

berni <someone somemail.de> writes:

On Thursday, 22 March 2018 at 16:22:04 UTC, Ali Çehreli wrote:
 Never thought of it before. :) I would put all that code into a 
 function and call from the out block.

I rejected this, because I've got an unease feeling using extra 
functions in contract programming. Can't tell, where this feeling 
comes from; maybe just because I've too few experience with 
contract programming...

Simen =?UTF-8?B?S2rDpnLDpXM=?= <simen.kjaras gmail.com> writes:

On Thursday, 22 March 2018 at 13:16:00 UTC, berni wrote:
 Part of my code looks like this:

 out (result)
 {
   if (result==true)
   {
     lots of assertions...
   }
 }

 I would prefer an early exit like:

 out (result)
 {
   if (result==false) return;
 
   lots of assertions...
 }

 Is this possible somehow (return and break don't do the 
 job...). The only thing I found is using goto, which I prefer 
 over that gigantic if-block, but maybe there is something 
 better, I don't know of?

It's a hack, but it works:

void bar()
in {(){
     return;
     assert(false);
}();}
body
{
}

unittest {
     bar();
}

--
   Simen