That was a bug in the revised implementation of `define-generics` for
the new expander. I've pushed a repair.
At Sun, 19 Jul 2015 22:34:36 -0400, Alexander D. Knauth wrote:
This is a simplified example of something that worked in racket version
6.2.0.4 from 2015-06-08, but is now broken in
This is a simplified example of something that worked in racket version 6.2.0.4
from 2015-06-08, but is now broken in version 6.2.900.4 from 2015-07-17.
gen-foo.rkt:
#lang racket
(provide gen:foo foo? foo/c (contract-out [bar (foo? . - . any/c)]))
(require racket/generic)
(define-generics foo
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