[PATCH] D: Fix crash when expression debugging

[Simon Marchi]

>>>>>> +if { [skip_d_tests] } { continue }
>>>>> 
>>>>> 
>>>>> 
>>>>> We should output a message:
>>>>> 
>>>>> untested "skipping d language tests"
>>>>> 
>>>>> It may be more reasonable to just return instead of continuing? The
>>>>> effect
>>>>> will probably be the same, but it is a bit confusing to read 
>>>>> "continue"
>>>>> without a visible loop.
>>>>> 
>>>> 
>>>> I did a quick grep, and it seems like everyone is skippingtests in
>>>> this way except for gdb.ada and gdb.btrace which are doing { return 
>>>> -1
>>>> }
>>>> 
>>>> 
>>> 
>>> That's a bit of a stretch. Take, for example, a few of the examples 
>>> in
>>> gdb.base. You will see a number of them returning.
>>> 
>>> The problem here is inheriting past confusing practices when we use 
>>> some
>>> existing files to create new ones, which is not your fault really. 
>>> I'm
>>> guilty myself. :-)
>>> 
>> 
>> Yes indeed. I wasn't disagreeing, just questioning the two competing
>> ways of returning.
>> 
>> I will update to use return and push this in then if there's no
>> disagreement. :-)
>> 
> 
> Hopefully someone will chime in for a second opinion. :-)

+1 :)