core/proc.rbs in rbs-1.7.0.beta.4 vs core/proc.rbs in rbs-1.7.0.beta.5

@@ -208,9 +208,11 @@
 #     [1, 2].each(&method(:puts))     # prints 1, 2
 #
 #     {test: 1}.to_proc.call(:test)       #=> 1
 #     %i[test many keys].map(&{test: 1})  #=> [1, nil, nil]
 class Proc < Object
+  def clone: () -> self
+
   # Returns the number of mandatory arguments. If the block is declared to
   # take no arguments, returns 0. If the block is known to take exactly n
   # arguments, returns n. If the block has optional arguments, returns -n-1,
   # where n is the number of mandatory arguments, with the exception for
   # blocks that are not lambdas and have only a finite number of optional