Hi Eliot
On 15.05.2015, at 02:07, Eliot Miranda <
[hidden email]> wrote:
> Hi Raymond,
>
> yes, thanks. We have a regression in the code generator due to recent changes to #== compilation. We're working on it. I hope to have a fix soon. Apologies for the inconvenience.
>
> For those of you curious why this only affects the V3 VM, not the Spur VM, the reason is that in Spur the Cogit passes up to 2 argument sends in registers but in V3 it passes only up to 1 arg sends in registers. In
>
> (borderWidth = style width and:
> ["Hah! Try understanding this..."
>
> borderColor == style style or:
> ["#raised/#inset etc"
>
> #simple == style style and: [borderColor = style color]]])
> ifFalse:
> [style := borderColor isColor
> ifTrue: [BorderStyle width: borderWidth color: borderColor]
> ifFalse: [(BorderStyle perform: borderColor) width: borderWidth "argh."].
> self setProperty: #borderStyle toValue: style].
>
> #simple erroneously ends up getting spilled to the stack, so that when the send of width:color: to BorderStyle occurs the code generator emits code to access what it thinks is BorderWidth, but ends up accessing #simple instead.
>
> As I say we're working on it and should have a fix soon.
Thank you!
Best regards
-Tobias
>
> On Thu, May 14, 2015 at 8:13 AM, Raymond Asselin <
[hidden email]> wrote:
> Cog.app-15.19.3336.tgz
> gave me a Debugger window
>
>
>
> with these artefacts
> This is a MauiDomainMorph