diff options
| author | Eduardo Julian | 2021-01-12 17:31:48 -0400 |
|---|---|---|
| committer | Eduardo Julian | 2021-01-12 17:31:48 -0400 |
| commit | 5dbf134346424602b0104d1f749c1a9eac6f21af (patch) | |
| tree | ac77441b9fcbc66a6f9ef1e5a55ccf0b1bcc996e /stdlib/source/lux/data/collection/set.lux | |
| parent | 8aac0c573c29d2829242d66539a9e027d03ff8ec (diff) | |
Compiler now shows suggestions when encountering unknown definitions.
Diffstat (limited to '')
| -rw-r--r-- | stdlib/source/lux/data/collection/set.lux | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/stdlib/source/lux/data/collection/set.lux b/stdlib/source/lux/data/collection/set.lux index d0341b402..ca95a7a4b 100644 --- a/stdlib/source/lux/data/collection/set.lux +++ b/stdlib/source/lux/data/collection/set.lux @@ -2,16 +2,17 @@ [lux #* [abstract [equivalence (#+ Equivalence)] + [hash (#+ Hash)] [predicate (#+ Predicate)] - [monoid (#+ Monoid)] - ["." hash (#+ Hash)]] + [monoid (#+ Monoid)]] [data [collection - ["//" dictionary (#+ Dictionary)] ["." list ("#\." fold)]]] [math [number - ["n" nat]]]]) + ["n" nat]]]] + ["." // #_ + ["#" dictionary (#+ Dictionary)]]) (type: #export (Set a) (Dictionary a Any)) @@ -71,10 +72,10 @@ (def: &equivalence ..equivalence) - (def: (hash (^@ set [hash _])) - (list\fold (function (_ elem acc) (n.+ (\ hash hash elem) acc)) - 0 - (..to_list set)))) + (def: (hash set) + (|> set + ..to_list + (\ (list.hash (..member_hash set)) hash)))) (structure: #export (monoid hash) (All [a] (-> (Hash a) (Monoid (Set a)))) |