Typed Racket
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Asumu Takikawa 595c189456 Fix embarrassing bug in OO subtyping
Subtyping on objects was unsound due to an attempt to
make the algorithm more clever. This was a good lesson in
the danger of premature optimization.

original commit: 994c54c72252e4d39a2ff1315f5bcc6fcf3075a8
2014-09-30 21:56:07 -04:00
pkgs/typed-racket-pkgs Fix embarrassing bug in OO subtyping 2014-09-30 21:56:07 -04:00