Re: [Pharo-dev] How is this possible?

Oct. 11, 2013


      I am experiencing some problem with the debugger giving the value of the wrong variable, like switching them somehow


Ben

On Oct 11, 2013, at 4:12 PM, "Sean P. DeNigris" <sean@clipperadams.com> wrote:
...
In 30456, I'm in the process of porting the Tiling Window Manager. I'm
experiencing this confusing error...
TWMDockingBarMorph DNU @
In DockingBarMorph>>updatePosition there is the following code:
self isAdheringToLeft
  ifTrue: [| usedHeight usedWidth | 
      usedHeight := self usedHeightByPredominantDockingBarsOfChastes: #(#top ).
      usedWidth := self usedWidthByPredominantDockingBarsOfChastes: #(#left ).
      (usedHeight isNumber not or: [usedWidth isNumber]) ifFalse: [ Halt once ].
      usedHeight := 1000.
      usedWidth := 100.
      self topLeft: self owner topLeft - margin + (usedWidth @ usedHeight)].
Pharo is saying that usedWidth = aTWMDockingBarMorph, even though it's set
to a number (for debugging) in the preceding statement. Any ideas?
Thanks.
-----
Cheers,
Sean
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Re: [Pharo-dev] How is this possible?

Benjamin