Mercurial > urweb
diff src/elaborate.sml @ 1723:5ecf67553da8
-unifyMore
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Sun, 22 Apr 2012 09:08:45 -0400 |
| parents | 0bafdfae2ac7 |
| children | 4a03aa3251cb |
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--- a/src/elaborate.sml Sat Apr 21 15:47:02 2012 -0400 +++ b/src/elaborate.sml Sun Apr 22 09:08:45 2012 -0400 @@ -39,6 +39,7 @@ open ElabErr val dumpTypes = ref false + val unifyMore = ref false structure IS = IntBinarySet structure IM = IntBinaryMap @@ -4519,10 +4520,11 @@ end val checkConstraintErrors = ref (fn () => ()) + fun stopHere () = not (!unifyMore) andalso ErrorMsg.anyErrors () in oneSummaryRound (); - if ErrorMsg.anyErrors () then + if stopHere () then () else let @@ -4625,7 +4627,7 @@ mayDelay := false; - if ErrorMsg.anyErrors () then + if stopHere () then () else (app (fn (loc, env, k, s1, s2) => @@ -4641,7 +4643,7 @@ (!delayedUnifs); delayedUnifs := []); - if ErrorMsg.anyErrors () then + if stopHere () then () else if List.exists kunifsInDecl file then @@ -4651,7 +4653,7 @@ else (); - if ErrorMsg.anyErrors () then + if stopHere () then () else if List.exists cunifsInDecl file then @@ -4661,7 +4663,7 @@ else (); - if ErrorMsg.anyErrors () then + if stopHere () then () else app (fn all as (env, _, _, loc) => @@ -4670,7 +4672,7 @@ | SOME p => expError env (Inexhaustive (loc, p))) (!delayedExhaustives); - if ErrorMsg.anyErrors () then + if stopHere () then () else !checkConstraintErrors ();