diff options
author | Adam Chlipala <adamc@hcoop.net> | 2009-04-09 12:31:56 -0400 |
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committer | Adam Chlipala <adamc@hcoop.net> | 2009-04-09 12:31:56 -0400 |
commit | a75aaa90b3b827f9ef002491bc081df36260f136 (patch) | |
tree | dddbb02bac0b5dae304255f3ba1f8f95d7af21a6 /src/urweb.grm | |
parent | ed34aa061c7d9ba68d8f2419b22c2a0b6b6ce812 (diff) |
Made type class system very general; demo compiles
Diffstat (limited to 'src/urweb.grm')
-rw-r--r-- | src/urweb.grm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/urweb.grm b/src/urweb.grm index fb31bd18..16a77150 100644 --- a/src/urweb.grm +++ b/src/urweb.grm @@ -660,8 +660,9 @@ sgi : CON SYMBOL DCOLON kind ((SgiConAbs (SYMBOL, kind), s (CONleft, end) | CLASS SYMBOL (let val loc = s (CLASSleft, SYMBOLright) + val k = (KArrow ((KType, loc), (KType, loc)), loc) in - (SgiClassAbs (SYMBOL, (KWild, loc)), loc) + (SgiClassAbs (SYMBOL, k), loc) end) | CLASS SYMBOL DCOLON kind (let val loc = s (CLASSleft, kindright) |