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| author |  Adam Chlipala <adam@chlipala.net> | 2012-05-02 08:34:50 -0400 |
|---|---|---|
| committer | Adam Chlipala <adam@chlipala.net> | 2012-05-02 08:34:50 -0400 |
| commit | b314c01095c5cd4617f71f706e43530a57ffb65b (patch) | |
| tree | 88076906dd1130c5cfd2657d40e8641aac59c0e7 /src/elaborate.sml | |
| parent | a612a0c55bed76b4192fb66ffeba43933bcfb6bf (diff) | |
Better discovery of type class instances from recursive definitions
Diffstat (limited to 'src/elaborate.sml')
| -rw-r--r-- | src/elaborate.sml | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/elaborate.sml b/src/elaborate.sml index 852ba2b2..26ec21ec 100644 --- a/src/elaborate.sml +++ b/src/elaborate.sml @@ -3912,8 +3912,11 @@ and elabDecl (dAll as (d, loc), (env, denv, gs)) = expError env (IllegalRec (x, e')); ((x, n, c', e'), gs1 @ gs) end) gs vis + + val vis = map (fn (x, n, t, e) => (x, n, normClassConstraint env t, e)) vis + val d = (L'.DValRec vis, loc) in - ([(L'.DValRec vis, loc)], (env, denv, gs)) + ([d], (E.declBinds env d, denv, gs)) end | L.DSgn (x, sgn) => |