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| author |  Adam Chlipala <adam@chlipala.net> | 2016-02-07 19:59:10 -0500 |
|---|---|---|
| committer | Adam Chlipala <adam@chlipala.net> | 2016-02-07 19:59:10 -0500 |
| commit | 5579b84a97cb942fdfd4c4898793f9de95bc03d1 (patch) | |
| tree | 2fd60da2fe681fa69d712efdeb36b720c72b9820 /src/core_env.sml | |
| parent | a777dd13f4075418ec883f4eb42e5de1739d50d1 (diff) | |
Merge PVar and PWild, to get more reasonable type-class resolution
Diffstat (limited to 'src/core_env.sml')
| -rw-r--r-- | src/core_env.sml | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/core_env.sml b/src/core_env.sml index 9a4f9ec7..7d78bdee 100644 --- a/src/core_env.sml +++ b/src/core_env.sml @@ -354,8 +354,7 @@ fun declBinds env (d, loc) = fun patBinds env (p, loc) = case p of - PWild => env - | PVar (x, t) => pushERel env x t + PVar (x, t) => pushERel env x t | PPrim _ => env | PCon (_, _, _, NONE) => env | PCon (_, _, _, SOME p) => patBinds env p @@ -363,8 +362,7 @@ fun patBinds env (p, loc) = fun patBindsN (p, loc) = case p of - PWild => 0 - | PVar _ => 1 + PVar _ => 1 | PPrim _ => 0 | PCon (_, _, _, NONE) => 0 | PCon (_, _, _, SOME p) => patBindsN p @@ -372,8 +370,7 @@ fun patBindsN (p, loc) = fun patBindsL (p, loc) = case p of - PWild => [] - | PVar (x, t) => [(x, t)] + PVar (x, t) => [(x, t)] | PPrim _ => [] | PCon (_, _, _, NONE) => [] | PCon (_, _, _, SOME p) => patBindsL p |