#dbugfix 18493
Radu
void at null.pt
Tue Apr 17 05:33:53 UTC 2018
On Tuesday, 17 April 2018 at 00:08:07 UTC, Mike Franklin wrote:
> On Monday, 16 April 2018 at 13:40:55 UTC, jmh530 wrote:
>> On Monday, 16 April 2018 at 13:01:44 UTC, Radu wrote:
>>> A blocker for more advanced 'betterC' usage.
>>
>> https://issues.dlang.org/show_bug.cgi?id=18493
>
> From what I can gather this appears to be caused by a
> `scope(failure)` statement
> (https://dlang.org/spec/statement.html#scope-guard-statement)
> being added to the Postblit body (a.k.a. __fieldPostblit
> internally in the compiler). I'm assuming `scope(failure)` is
> just syntactic sugar for a try-catch.
>
> I don't know how Walter wants to handle such a situation in
> -betterC. If I knew, I might be able to fix this bug.
>
> Mike
This is very odd, as the following compiles:
---
struct S
{
this(this)
{
}
~this()
{
}
}
struct C
{
S s1;
}
---
If the scope failure would cause this then I assume it would not
work at all in any case.
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