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author | Adam Chlipala <adamc@hcoop.net> | 2009-06-07 11:13:18 -0400 |
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committer | Adam Chlipala <adamc@hcoop.net> | 2009-06-07 11:13:18 -0400 |
commit | 6994a00f608335fc2e835538dfd84b70aa486d0f (patch) | |
tree | 025a2cfb12b5075c231a663b21c6df3b979848ef /lib/ur/option.ur | |
parent | 555b6a066f6a4a2396ead20e673b363c3706e713 (diff) |
Start of Option; Basis.current; fix missed cases in Jscomp.isNullable
Diffstat (limited to 'lib/ur/option.ur')
-rw-r--r-- | lib/ur/option.ur | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/ur/option.ur b/lib/ur/option.ur new file mode 100644 index 00000000..cb2a6b57 --- /dev/null +++ b/lib/ur/option.ur @@ -0,0 +1,6 @@ +datatype t = datatype Basis.option + +fun isSome [a] x = + case x of + None => False + | Some _ => True |