Bool setter for std.json

[ed]

On Tuesday, 25 February 2014 at 08:47:50 UTC, w0rp wrote:
> On Tuesday, 25 February 2014 at 08:07:28 UTC, Stephan wrote:
>> Actually that is exactly what I like about it! Performance of 
>> exceptions in D is very bad and right now I am trying to 
>> reduce using them wherever I can.
>
> The alternative is the "everything went better than expected" 
> approach. I'd prefer to let programs break and performance 
> suffer when something is wrong with them.

I agree with this and have hacked onto vibed json to throw 
exceptions unless a custom a custom version(JsnoNoThrow) is 
provided.

Cheers,
ed