summaryrefslogtreecommitdiff
path: root/src/elab_util.sml
diff options
context:
space:
mode:
Diffstat (limited to 'src/elab_util.sml')
-rw-r--r--src/elab_util.sml13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/elab_util.sml b/src/elab_util.sml
index 02b95130..cc4fbe4a 100644
--- a/src/elab_util.sml
+++ b/src/elab_util.sml
@@ -317,6 +317,19 @@ fun mapfoldB {kind = fk, con = fc, exp = fe, bind} =
S.map2 (mfc ctx rest,
fn rest' =>
(EField (e', c', {field = field', rest = rest'}), loc)))))
+ | EWith (e1, c, e2, {field, rest}) =>
+ S.bind2 (mfe ctx e1,
+ fn e1' =>
+ S.bind2 (mfc ctx c,
+ fn c' =>
+ S.bind2 (mfe ctx e2,
+ fn e2' =>
+ S.bind2 (mfc ctx field,
+ fn field' =>
+ S.map2 (mfc ctx rest,
+ fn rest' =>
+ (EWith (e1', c', e2', {field = field', rest = rest'}),
+ loc))))))
| ECut (e, c, {field, rest}) =>
S.bind2 (mfe ctx e,
fn e' =>