graph-store: no need to iterate through whole list if we find a single duplicate

2024-09-20 15:08:34 +03:00 · 2020-12-11 18:13:47 -06:00 · 2020-12-11 18:13:47 -06:00 · 386997475b
commit 386997475b
parent 78cf4443c2
1 changed files with 2 additions and 5 deletions
--- a/pkg/arvo/app/graph-store.hoon
+++ b/pkg/arvo/app/graph-store.hoon
@ -316,13 +316,10 @@
      ++  check-for-duplicates
        |=  [=graph:store nodes=(set index:store)]
        ^-  ?
-        =/  has-duplicates  %.n
        =/  node-list  ~(tap in nodes)
        |-
-        ?~  node-list
-          has-duplicates
-        =.  has-duplicates
-          |(has-duplicates (has-node graph i.node-list))
+        ?~  node-list  %.n
+        ?:  (has-node graph i.node-list)  %.y
        $(node-list t.node-list)
      ::
      ++  has-node