Stack overflow regression for sequence xform applied to eduction
There is a regression in the ability to use sequence to apply transducers to eductions that was introduced with 1.9.562.
In 1.9.542 and earlier,
`(iter (eduction [1 2 3]))` is now a TransformerIterator, which doesn't have a print method.
For comparison with Clojure:
I don't know if this is a bug or not, but with 1.9.542
and after the patch:
I wonder if there is some public code path where this would show up (as opposed to directly calling iter).
Attached patch with fix and test.