On: Why I Don't Like Golang (2016)

[ben-schaaf]

Ruby actually went one step beyond: there are no attributes. `attr_reader` just generates a 0-arg method, while `attr_writer` just generates a 1 argument `name=` method.

[masklinn → ben-schaaf]

TBF that's pretty directly inherited from the Smalltalk ancestry: just like Smalltalk, Ruby simply doesn't have public (data) fields. Although it does provide shortcuts for automatically generating accessors which I don't think Smalltalk did / does.

Funnily enough, Self opted for the opposite tack of not having private data fields (although it does have readonly and read/write slots), but you can trivially swap "data" slots and "method" slots: http://handbook.selflanguage.org/2017.1/langref.html#constru...

[scroot → masklinn]

> Although it does provide shortcuts for automatically generating accessors which I don't think Smalltalk did / does.

Most Smalltalk browsers do actually offer this capability

[masklinn → scroot]

The tooling does provide that yes, as it does in e.g. Java. But Ruby does it without tooling, the feature is a runtime message to the class object.