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Proper error message for excessively fancy FFI signatures
author Adam Chlipala <adam@chlipala.net>
date Thu, 27 Aug 2015 16:28:45 -0400
parents 125f9b01fbf1
children
line wrap: on
line source
fun f [r] [[Id, Foo] ~ r] (x : $(map (fn ts => $ts) r ++ [Id = int, Foo = string]))
    : $(map (fn ts => $ts) r ++ [Foo = string]) = x

val r = {}
val x : $(map (fn ts => $ts) _ ++ [Foo = string]) = f r