check params by identity

2018-02-14 21:00:50 +00:00 · 2018-02-14 21:00:50 +00:00 · 1b8b1cd7b1
commit 1b8b1cd7b1
parent c1ed3e477e
1 changed files with 1 additions and 1 deletions
--- a/src/treelike.jl
+++ b/src/treelike.jl
@ -37,7 +37,7 @@ function params(m)
  ps = []
  prefor(p ->
    Tracker.istracked(p) && Tracker.isleaf(p) &&
-      !(p in ps) && push!(ps, p),
+      !any(p′ -> p′ === p, ps) && push!(ps, p),
    m)
  return ps
 end