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Diffstat (limited to 'src/mono_util.sml')
| -rw-r--r-- | src/mono_util.sml | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mono_util.sml b/src/mono_util.sml index 7e4fe52f..5309244a 100644 --- a/src/mono_util.sml +++ b/src/mono_util.sml @@ -133,6 +133,13 @@ fun mapfoldB {typ = fc, exp = fe, bind} = S.map2 (mfe ctx e, fn e' => (EField (e', x), loc)) + + | EStrcat (e1, e2) => + S.bind2 (mfe ctx e1, + fn e1' => + S.map2 (mfe ctx e2, + fn e2' => + (EStrcat (e1', e2'), loc))) in mfe end |