diff options
Diffstat (limited to 'lib/ur/option.urs')
| -rw-r--r-- | lib/ur/option.urs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/ur/option.urs b/lib/ur/option.urs new file mode 100644 index 00000000..97e52fda --- /dev/null +++ b/lib/ur/option.urs @@ -0,0 +1,3 @@ +datatype t = datatype Basis.option + +val isSome : a ::: Type -> t a -> bool |