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| author |  Adam Chlipala <adamc@hcoop.net> | 2008-09-07 13:29:01 -0400 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2008-09-07 13:29:01 -0400 |
| commit | 9f8b222f6667f4e7dec2105ea4f5c2abdfd29dc9 (patch) | |
| tree | 90104da9ab622189caffe5a38bddcb8bfe797233 /src/mono_util.sml | |
| parent | 4a627a550cb54c18cb16cc0ad852e6a0bbc59c31 (diff) | |
pquery working with all four types of columns
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 90ae3a4f..3e6a9f0f 100644 --- a/src/mono_util.sml +++ b/src/mono_util.sml @@ -145,6 +145,10 @@ fun mapfoldB {typ = fc, exp = fe, bind} = S.map2 (mfe ctx e, fn e' => (ECon (dk, n, SOME e'), loc)) + | ENone t => + S.map2 (mft t, + fn t' => + (ENone t', loc)) | ESome (t, e) => S.bind2 (mft t, fn t' => |