From 1fd04be40e1f4885753a269b898d1bd11d24672d Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adamc@hcoop.net>
Date: Tue, 2 Jun 2009 15:43:18 -0400
Subject: Tweak -- precedence; use right env for final exhaustiveness errors

---
 src/elaborate.sml | 2 +-
 src/urweb.grm     | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/elaborate.sml b/src/elaborate.sml
index 87c1eb27..64b690ef 100644
--- a/src/elaborate.sml
+++ b/src/elaborate.sml
@@ -3975,7 +3975,7 @@ fun elabFile basis topStr topSgn env file =
         if ErrorMsg.anyErrors () then
             ()
         else
-            app (fn all as (_, _, _, loc) =>
+            app (fn all as (env, _, _, loc) =>
                     case exhaustive all of
                         NONE => ()
                       | SOME p => expError env (Inexhaustive (loc, p)))
diff --git a/src/urweb.grm b/src/urweb.grm
index 8cdf8063..1bb5da58 100644
--- a/src/urweb.grm
+++ b/src/urweb.grm
@@ -375,7 +375,8 @@ fun patType loc (p : pat) =
 %right CAND
 %nonassoc EQ NE LT LE GT GE IS
 %right ARROW
-%right CARET PLUSPLUS MINUSMINUS MINUSMINUSMINUS
+%right CARET PLUSPLUS
+%left MINUSMINUS MINUSMINUSMINUS
 %left PLUS MINUS
 %left STAR DIVIDE MOD
 %left NOT
-- 
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