[squeak-dev] Tool problem: flattenHierarchy...
Frank Shearar
frank.shearar at angband.za.org
Thu Apr 28 15:47:15 UTC 2011
On 2011/04/28 16:33, Chris Muller wrote:
> Sorry, I can't work on this - to reproduce,
>
> 1) browse implementors of chooseInstVarThenDo:
> 2) try to spawn a hierarchy from the opened MessageSet.
>
> After a longish pause, a debugger opens; nil is getting into the hierarchy.
The long pause is understandable: ClassDescription generates a large
hierarchy, which you can examine by evaluating:
Browser new createHierarchyTreeOf: ClassDescription allSuperclasses,
{ClassDescription}, ClassDescription allSubclasses
I'll look at what I broke this afternoon/evening.
frank
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