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-rw-r--r--src/expl_util.sml4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/expl_util.sml b/src/expl_util.sml
index ee4b6dc2..b8376b5b 100644
--- a/src/expl_util.sml
+++ b/src/expl_util.sml
@@ -416,6 +416,7 @@ fun mapfoldB {kind, con, sgn_item, sgn, bind} =
S.map2 (con ctx c,
fn c' =>
(SgiTable (tn, x, n, c'), loc))
+ | SgiSequence _ => S.return2 siAll
and sg ctx s acc =
S.bindP (sg' ctx s acc, sgn ctx)
@@ -438,7 +439,8 @@ fun mapfoldB {kind, con, sgn_item, sgn, bind} =
bind (ctx, Str (x, sgn))
| SgiSgn (x, _, sgn) =>
bind (ctx, Sgn (x, sgn))
- | SgiTable _ => ctx,
+ | SgiTable _ => ctx
+ | SgiSequence _ => ctx,
sgi ctx si)) ctx sgis,
fn sgis' =>
(SgnConst sgis', loc))