There is a bug left in double nested blocks in the debugger (some variables then shows incorrect value).
Retry with the old compiler (world menu>settings>compiler>Compiler) and see if this is fixed. 2013/11/11 Max Leske <[email protected]> > Not sure if it’s related to your issue but I’ve been seeing swapped > temporary variables in the debugger. The value used for execution is > correct but in the view two variables will have the value of the other. > Are you sure that the value *effectively* changes or could it be a > visualization problem? > > Max > > On 11.11.2013, at 17:29, [email protected] wrote: > > > I'm not sure if I'm missing something, but there seems some strange > behavior that I don't understand. The value of a block variable changes > when stepping over a method that acts on that variable. I encountered this > in Spec, but that seems co-incidental to the behaviour. > > SETUP > > 1. The attached "My-Spec-Tutorial-BenComan.1.mcz" (i.e. Bahman's > tutorial) was loaded into build #30564. > > > > 2. A breakpoint was inserted after the first "e generateArguments" in... > > SpecRowLayout>>privateAsArray > > | result shouldCheckSplitters | > > result := OrderedCollection new. > > shouldCheckSplitters := false. (self commands reject: [:e | e > isSplitter ]) do: [:e | > > ...lots..hidden.for..conciseness.... > > e generateArguments. > > self haltOnce. "<------------------" > > e asSpecElements do: [:el | > > result add: el ]]. > > > > 3. The following was evaluated... > > Halt enableHaltOnce. > > MyFirstWindow new openWithSpec: #defaultSpec. > > > > > > OBSERVATION > > 1. When the debugger opened at the breakpoint > > e = a SpecLayoutAdd > > > > 2. But after stepping over #asSpecElements > > e = an OrderedCollection() > > > > So how did the value of 'e' change? > > > > Where... > > SpecLayoutAdd(SpecLayoutSend)>>asSpecElements > > ^ {self selector.}, self arguments > > > > SpecLayoutAdd(SpecLayoutSend)>>selector > > ^ selector > > > > SpecLayoutAdd(SpecLayoutSend)>>arguments > > ^ arguments > > > > > > This was on Windows 7. Since files.pharo.org is offline, I wasn't able > to try a newer VM. My current was... > > > > NBCoInterpreter NativeBoost-CogPlugin-EstebanLorenzano.18 uuid: > a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 > > NBCogit NativeBoost-CogPlugin-EstebanLorenzano.18 uuid: > a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 > > git://gitorious.org/cogvm/blessed.git Commit: > 412abef33cbed05cf1d75329e451d71c0c6aa5a7 Date: 2013-03-13 17:48:50 +0100 > By: Esteban Lorenzano <[email protected]> Jenkins build #14535 > > > > Win32 built on Mar 13 2013 18:49:42 Compiler: 4.6.2 > > VMMaker versionString git://gitorious.org/cogvm/blessed.git Commit: > 412abef33cbed05cf1d75329e451d71c0c6aa5a7 Date: 2013-03-13 17:48:50 +0100 > By: Esteban Lorenzano <[email protected]> Jenkins build #14535 > > NBCoInterpreter NativeBoost-CogPlugin-EstebanLorenzano.18 uuid: > a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 > > NBCogit NativeBoost-CogPlugin-EstebanLorenzano.18 uuid: > a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 > > > > cheers -ben > > > > <My-Spec-Tutorial-BenComan.1.mcz> > > >
