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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 df6a040f5389
children
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line source
open Ffi_eff

fun main () : transaction page = return <xml><body>
  <button value="shout" onclick={fn _ => shout "Hi!"; shout "Bye!"}/>
  <button value="sneakyShout" onclick={fn _ => let val x = sneakyShout "Whoa" in return () end}/>
</body></xml>