Hi Eliot On 15.05.2015, at 02:07, Eliot Miranda <eliot.miranda@gmail.com> 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 <jgr.asselin@me.com> wrote: Cog.app-15.19.3336.tgz gave me a Debugger window
with these artefacts This is a MauiDomainMorph