BlockClosure and Context. Back in the day OrderedCollection was one (when become was cheap there was no need for the array inst car). You want to say
Smalltalk allClasses select: [:c| c isVariable and: [c instSize > 0]] _,,,^..^,,,_ (phone) > On Jan 9, 2016, at 1:24 PM, stepharo <[email protected]> wrote: > > We tried > > (Object allSubclasses select: #isVariable) > reject: [ :each | each instVarNames isEmpty ] > > and we discovered that we have no class in the system with named instance > variables and indexed ones. > May be we are wrong. We are interested if you find one. > > > Now we created one > > Object variableSubclass: #PPpoint > instanceVariableNames: 'x y' > classVariableNames: '' > package: 'Web' > > and this is strange because inspecting PPoint new: 3 looks wrong since the > variable zone arrives before > the named one as displayed. > > > <hhbahgba.>
