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| author | Bruce Hill <bitbucket@bruce-hill.com> | 2017-10-19 18:56:42 -0700 |
|---|---|---|
| committer | Bruce Hill <bitbucket@bruce-hill.com> | 2017-10-19 18:56:42 -0700 |
| commit | 9f61e7f90d4729a9afba1c08d6ce45af460e5d8f (patch) | |
| tree | c1bcc69f6ac8591b3c57b2d892d2e006bf9d5383 /lib/collections.nom | |
| parent | 09cb00e106c809bb37eb7fd90e1a9d2dd7ec57bb (diff) | |
Misc. cleanups.
Diffstat (limited to 'lib/collections.nom')
| -rw-r--r-- | lib/collections.nom | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/collections.nom b/lib/collections.nom index 1d22bb6..c58d2f7 100644 --- a/lib/collections.nom +++ b/lib/collections.nom @@ -159,6 +159,8 @@ rule [%items sorted by %key] =: %copy = (% for all %items) sort %copy by %key %copy +rule [unique %items] =: + keys in (dict from entries ([%,yes] for all %items)) # Metatable stuff compile [counter] to: "setmetatable({}, {__index=function() return 0; end})" |