diff options
Diffstat (limited to 'src/elab_util.sml')
| -rw-r--r-- | src/elab_util.sml | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/elab_util.sml b/src/elab_util.sml index 3c1860c7..b0bca7bf 100644 --- a/src/elab_util.sml +++ b/src/elab_util.sml @@ -68,6 +68,11 @@ fun mapfold f = | KUnit => S.return2 kAll + | KTuple ks => + S.map2 (ListUtil.mapfold mfk ks, + fn ks' => + (KTuple ks', loc)) + | KError => S.return2 kAll | KUnif (_, _, ref (SOME k)) => mfk' k @@ -180,6 +185,16 @@ fun mapfoldB {kind = fk, con = fc, bind} = | CUnit => S.return2 cAll + | CTuple cs => + S.map2 (ListUtil.mapfold (mfc ctx) cs, + fn cs' => + (CTuple cs', loc)) + + | CProj (c, n) => + S.map2 (mfc ctx c, + fn c' => + (CProj (c', n), loc)) + | CError => S.return2 cAll | CUnif (_, _, _, ref (SOME c)) => mfc' ctx c | CUnif _ => S.return2 cAll |