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-rw-r--r--actionpack/lib/action_dispatch/journey/router.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/journey/router.rb b/actionpack/lib/action_dispatch/journey/router.rb
index 9131b65380..2b036796ab 100644
--- a/actionpack/lib/action_dispatch/journey/router.rb
+++ b/actionpack/lib/action_dispatch/journey/router.rb
@@ -68,8 +68,8 @@ module ActionDispatch
def visualizer
tt = GTG::Builder.new(ast).transition_table
- groups = partitioned_routes.first.map(&:ast).group_by { |a| a.to_s }
- asts = groups.values.map { |v| v.first }
+ groups = partitioned_routes.first.map(&:ast).group_by(&:to_s)
+ asts = groups.values.map(&:first)
tt.visualizer(asts)
end