Hi Jose, 2015-07-14 8:59 GMT+02:00 Jose San Leandro <jose.sanlean...@osoco.es>:
> 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. > Yes please. (It fails on pharo 5, too). > > Kind regards, > Jose. >
