annotate tests/cancel2.ur @ 2092:d4eb9b6729f8
Another try at a proper fix for constraint matching in subsignature checking
| author |
Adam Chlipala <adam@chlipala.net> |
| date |
Tue, 23 Dec 2014 11:23:27 -0500 |
| parents |
125f9b01fbf1 |
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line source |
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adam@1724
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1 fun f [r] [[Id, Foo] ~ r] (x : $(map (fn ts => $ts) r ++ [Id = int, Foo = string]))
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adam@1724
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2 : $(map (fn ts => $ts) r ++ [Foo = string]) = x
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3
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4 val r = {}
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5 val x : $(map (fn ts => $ts) _ ++ [Foo = string]) = f r
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