Abstract classes should probably print something that marks them as abstract

RConsortium / S7

S7: a new OO system for R

https://rconsortium.github.io/S7

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Abstract classes should probably print something that marks them as abstract #344

Closed DavisVaughan closed 1 year ago

DavisVaughan commented 1 year ago

i.e. right now it doesn't look like they print anything at all about the abstractness

Browse[2]> class@parent
<S7_class>
@ name  :  arange
@ parent: <S7_object>
@ properties:
 $ start: <integer> or <double>
 $ end  : <integer> or <double>
Browse[2]> class@parent@abstract
[1] TRUE