Joseph Jones liked your message with Boxer. On December 5, 2015 at 20:13:48 MST, justcolin@gmail.com wrote:Issue #9451 has been updated by Colin Fulton.Is there any update on this feature? In Ruby 2.2.3 I still run into a problem where the unary & can not be used when the method was added with a refinement, such as the following:`module Example refine String do def pugs "Pugs!" end endendusing Exampleputs ('a'..'z').map(&:pugs)`I can understand why they currently do not work, but it leads to uglier code.----------------------------------------Feature #9451: Refinements and unary & (to_proc)https://bugs.ruby-lang.org/issues/9451#change-55254* Author: Jan Lelis* Status: Assigned* Priority: Normal* Assignee: Yukihiro Matsumoto----------------------------------------Not sure if this is a bug or feature request:~~~rubyrequire 'minitest/autorun'require 'set'module ClassToProc refine Class do def to_proc lambda{ |*args| self.new(*args) } end endendusing ClassToProcdescribe 'Class#to_proc' do it 'works when called directly' do Set.to_proc[[1,2]].must_equal Set[1,2] end it 'fails when called via ampersand' do [[1,2]].map(&Set).must_equal [Set[1,2]] endend~~~The second example errors with *NoMethodError: super: no superclass method `to_proc' for Set:Class*Would be great to have it, though.-- https://bugs.ruby-lang.org/