Hi,

In Pharo 4, the RBExplicitVariableParser computed the argument variables as RBArgumentNodes:

(Integer >> #bitAnd:) parseTree arguments

"--> an OrderedCollection(RBArgumentNode(n))"

In Pharo 50191, such parser was removed (case 16026) because "semantic analysis" does the same job. However, it does not exactly the same job: argument variables are now parsed as generic variable nodes:

(Integer >> #bitAnd:) parseTree doSemanticAnalysis arguments��

��"an OrderedCollection(RBVariableNode(n))"

Anyway, it works well with other variables, e.g. temporaries:

(Integer >> #bitAnd:) parseTree doSemanticAnalysis temporaries��

��"an OrderedCollection(RBTemporaryNode(norm))"

Should I create a bug entry?

Cheers,

Martin