Mercurial > urweb
diff src/elaborate.sml @ 79:37847b504cc6
More hardcore unification
| author | Adam Chlipala <adamc@hcoop.net> |
|---|---|
| date | Sun, 29 Jun 2008 11:20:34 -0400 |
| parents | a6d45c6819c9 |
| children | 321cb9805c8e |
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--- a/src/elaborate.sml Sun Jun 29 11:05:38 2008 -0400 +++ b/src/elaborate.sml Sun Jun 29 11:20:34 2008 -0400 @@ -563,11 +563,8 @@ end val (fs1, fs2) = eatMatching (fn ((x1, c1), (x2, c2)) => - if consEq env (x1, x2) then - (unifyCons env c1 c2; - true) - else - false) (#fields s1, #fields s2) + consEq env (c1, c2) andalso consEq env (x1, x2)) + (#fields s1, #fields s2) (*val () = eprefaces "Summaries2" [("#1", p_summary env {fields = fs1, unifs = #unifs s1, others = #others s1}), ("#2", p_summary env {fields = fs2, unifs = #unifs s2, others = #others s2})]*) val (unifs1, unifs2) = eatMatching (fn ((_, r1), (_, r2)) => r1 = r2) (#unifs s1, #unifs s2)