Error about constructor calls in loops/labels, but there are no loops and labels?

[Daniel N]

On Sunday, 20 May 2018 at 10:56:27 UTC, Yuxuan Shui wrote:
> On Sunday, 20 May 2018 at 00:05:39 UTC, Jonathan M Davis wrote:
>> because it tends to become very difficult to get right in all 
>> cases and results in situations where the programmer is forced 
>> to do something in order to make the compiler shut up
>
> Well, doesn't this post show exactly this problem, and that's 
> because the compiler is too dumb?
>
> Making the compiler smarter will only decrease the number of 
> these cases.

There is one construct which is guaranteed to run at the end...

   this(ExceptionType t, long rowsNum, string file = __FILE__, 
size_t line = __LINE__) pure @safe {

     type = t;

     string msg;
     scope(exit) super(msg, file, line); // w00t