[perl #130502] [LTA] error message complains too much about Metamodel.nqp (Buf.new('0'))

On Wed, 04 Jan 2017 14:21:15 -0800, [email protected] wrote:
> Code:
> say Buf.new('0')
> 
> Result:
> Type check failed in initializing element #0 to Buf; expected uint8
> but got Str ("0")
>   in any  at gen/moar/Metamodel.nqp line 1727
>   in block <unit> at /tmp/9PmeQTevmg line 1
> 
> Actually thrown at:
>   in any  at gen/moar/Metamodel.nqp line 3072
>   in any  at gen/moar/Metamodel.nqp line 1727
> in block <unit> at /tmp/9PmeQTevmg line 1
> 
> 

Fixed with commit https://github.com/rakudo/rakudo/commit/f230224d27bb6d47746de836113b07bf9a4ebcc0
> 
> It points three times to a line in Metamodel.nqp, and only once to the
> actual user file. Perhaps there is a way to improve it? Maybe not just
> for this case, but for any exception?