Merge pull request #39725 from vinistock/save_allocation_in_visit_star

eugeneius · web-flow · commit 9b6f7d7f547e · 2020-07-08T21:35:10.000+01:00
Save a string allocation in visit_STAR
diff --git a/actionpack/lib/action_dispatch/journey/path/pattern.rb b/actionpack/lib/action_dispatch/journey/path/pattern.rb
@@ -107,8 +107,8 @@ def visit_SLASH(node)
           end
 
           def visit_STAR(node)
-            re = @matchers[node.left.to_sym] || ".+"
-            "(#{re})"
+            re = @matchers[node.left.to_sym]
+            re ? "(#{re})" : "(.+)"
           end
 
           def visit_OR(node)
