diff options
Diffstat (limited to 'src/core_util.sml')
| -rw-r--r-- | src/core_util.sml | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/src/core_util.sml b/src/core_util.sml index 9ca85c37..57ef16f7 100644 --- a/src/core_util.sml +++ b/src/core_util.sml @@ -416,11 +416,7 @@ fun pcCompare (pc1, pc2) = fun pCompare ((p1, _), (p2, _)) = case (p1, p2) of - (PWild, PWild) => EQUAL - | (PWild, _) => LESS - | (_, PWild) => GREATER - - | (PVar _, PVar _) => EQUAL + (PVar _, PVar _) => EQUAL | (PVar _, _) => LESS | (_, PVar _) => GREATER @@ -712,8 +708,7 @@ fun mapfoldB {kind = fk, con = fc, exp = fe, bind} = let fun pb ((p, _), ctx) = case p of - PWild => ctx - | PVar (x, t) => bind (ctx, RelE (x, t)) + PVar (x, t) => bind (ctx, RelE (x, t)) | PPrim _ => ctx | PCon (_, _, _, NONE) => ctx | PCon (_, _, _, SOME p) => pb (p, ctx) @@ -771,8 +766,7 @@ fun mapfoldB {kind = fk, con = fc, exp = fe, bind} = and mfp ctx (pAll as (p, loc)) = case p of - PWild => S.return2 pAll - | PVar (x, t) => + PVar (x, t) => S.map2 (mfc ctx t, fn t' => (PVar (x, t'), loc)) |