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Diffstat (limited to 'src/mono_util.sml')
| -rw-r--r-- | src/mono_util.sml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mono_util.sml b/src/mono_util.sml index a85443d7..b14e3ac9 100644 --- a/src/mono_util.sml +++ b/src/mono_util.sml @@ -334,6 +334,10 @@ fun mapfoldB {typ = fc, exp = fe, bind} = S.map2 (mfe ctx e2, fn e2' => (ESignalBind (e1', e2'), loc))) + | ESignalSource e => + S.map2 (mfe ctx e, + fn e' => + (ESignalSource e', loc)) in mfe end |