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author | 2009-12-12 11:02:20 -0500 | |
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committer | 2009-12-12 11:02:20 -0500 | |
commit | aa76848b2cfdbf3b1c61dd5ed9752713222a4828 (patch) | |
tree | ab722581146ac2de00f49743a319f6b3ccf35a6e /lib/ur/option.ur | |
parent | 4a2970f1c3686cdef13f07b93f87adecb3721617 (diff) |
Checked-ness of radio options; Option.get
Diffstat (limited to 'lib/ur/option.ur')
-rw-r--r-- | lib/ur/option.ur | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/ur/option.ur b/lib/ur/option.ur index 1ba33d8e..0aa07a2d 100644 --- a/lib/ur/option.ur +++ b/lib/ur/option.ur @@ -38,3 +38,8 @@ fun bind [a] [b] f x = case x of None => None | Some y => f y + +fun get [a] (x : a) (o : option a) = + case o of + None => x + | Some v => v |