Hi,

I'm experiencing an issue when using whileFalse:, in Pharo 4.

I've just looking for opened bugs in pharo.fogbugz.com but I don't see any matching my problem, apparently.

In the following example, I get a SubscriptOutOfBounds: 0.

Object subclass: #WhileFalseIssue
������ instanceVariableNames: 'myFlag'
������ classVariableNames: ''
������ category: 'MyTests'

WhileFalseIssue>>attemptUninitialized
������ [ myFlag ] whileFalse: [myFlag := true ].
������ ^ myFlag.

WhileFalseIssue>>attemptInitialized
������ myFlag := false.
������ [ myFlag ] whileFalse: [myFlag := true ].
������ ^ myFlag.

Calling attempt like this:

WhileFalseIssue new attemptUninitialized.

launches the debugger with "SubscriptOutOfBounds: 0" (see attached screenshot), whereas

WhileFalseIssue new attemptInitialized.

works fine.

Should I file in a bug in fogbugz? I will try with Pharo 5.

Kind regards,

Jose.