From: mame@... Date: 2019-12-28T10:48:32+00:00 Subject: [ruby-core:96545] [Ruby master Bug#16462] Ruby 2.7 autoload not working with $RUBYLIB (maybe circular dependency error) Issue #16462 has been updated by mame (Yusuke Endoh). Unfortunately, I cannot reproduce the issue. To isolate the problem, could you uninstall "looksee" gem and check if the issue is still reproducible with other gems that use autoload? ``` $ gem install looksee Building native extensions. This could take a while... Successfully installed looksee-4.2.0 Parsing documentation for looksee-4.2.0 Done installing documentation for looksee after 0 seconds 1 gem installed $ tree ~/local/lib/ruby/gems/2.7.0/gems/looksee-4.2.0/lib/ /home/mame/local/lib/ruby/gems/2.7.0/gems/looksee-4.2.0/lib/ ��������� looksee ������� ��������� adapter ������� ������� ��������� base.rb ������� ������� ��������� rubinius.rb ������� ��������� adapter.rb ������� ��������� clean.rb ������� ��������� columnizer.rb ������� ��������� core_ext.rb ������� ��������� editor.rb ������� ��������� help.rb ������� ��������� inspector.rb ������� ��������� lookup_path.rb ������� ��������� mri.so ������� ��������� version.rb ��������� looksee.rb 2 directories, 13 files $ RUBYLIB=~/local/lib/ruby/gems/2.7.0/gems/looksee-4.2.0/lib/ irb -f irb(main):001:0> puts $LOAD_PATH /home/mame/local/lib/ruby/gems/2.7.0/gems/looksee-4.2.0/lib/ /home/mame/local/lib/ruby/site_ruby/2.7.0 /home/mame/local/lib/ruby/site_ruby/2.7.0/x86_64-linux /home/mame/local/lib/ruby/site_ruby /home/mame/local/lib/ruby/vendor_ruby/2.7.0 /home/mame/local/lib/ruby/vendor_ruby/2.7.0/x86_64-linux /home/mame/local/lib/ruby/vendor_ruby /home/mame/local/lib/ruby/2.7.0 /home/mame/local/lib/ruby/2.7.0/x86_64-linux => nil irb(main):002:0> require "looksee" => true irb(main):003:0> Looksee::Adapter => Looksee::Adapter irb(main):004:0> ``` ---------------------------------------- Bug #16462: Ruby 2.7 autoload not working with $RUBYLIB (maybe circular dependency error) https://bugs.ruby-lang.org/issues/16462#change-83473 * Author: zw963 (Wei Zheng) * Status: Open * Priority: Normal * Assignee: * Target version: * ruby -v: * Backport: 2.5: UNKNOWN, 2.6: UNKNOWN ---------------------------------------- I don't know how to exactly describe this issue, following is try to reproduce. We can use a gem named "looksee", it was supported ruby 2.7 ready. same issue happen on several gem, looksee is just for a sample for describe this issue. 1) i change $RUBYLIB ENV locally for use some gem easy. (globally used by all my own local project) ```sh ������ 17:41 zw963 ��� ~ ��� ��� ruby-2.7.0 ������ $ echo $RUBYLIB /home/zw963/Dropbox/common/ruby/lib ``` 2) Following is my directory content for my ~/Dropbox/common/ruby/lib, code is working. ```sh ������ $ tree looksee.rb looksee ��������� adapter ������� ��������� base.rb ������� ��������� rubinius.rb ��������� adapter.rb ��������� clean.rb ��������� columnizer.rb ��������� core_ext.rb ��������� editor.rb ��������� help.rb ��������� inspector.rb ��������� JRuby.jar ��������� lookup_path.rb ��������� mri.2.1.0.so ��������� mri.2.2.0.so ��������� mri.2.3.0.so ��������� mri.2.4.0.so ��������� mri.2.5.0.so ��������� mri.2.6.0.so ��������� mri.2.7.0.so ��������� version.rb ``` 3) let us run Irb, puts $LOAD_PATH, and require 'looksee' ```sh ������ 17:52 zw963 ��� ~/Dropbox/common/ruby/lib ��� ��� (f99118fef) test *$% ��� ruby-2.7.0 ������ $ RUBYOPT= irb -f irb(main):001:0> puts $LOAD_PATH /home/zw963/Dropbox/common/ruby/lib /home/zw963/.rvm/rubies/ruby-2.7.0/lib/ruby/site_ruby/2.7.0 /home/zw963/.rvm/rubies/ruby-2.7.0/lib/ruby/site_ruby/2.7.0/x86_64-linux /home/zw963/.rvm/rubies/ruby-2.7.0/lib/ruby/site_ruby /home/zw963/.rvm/rubies/ruby-2.7.0/lib/ruby/vendor_ruby/2.7.0 /home/zw963/.rvm/rubies/ruby-2.7.0/lib/ruby/vendor_ruby/2.7.0/x86_64-linux /home/zw963/.rvm/rubies/ruby-2.7.0/lib/ruby/vendor_ruby /home/zw963/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0 /home/zw963/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/x86_64-linux => nil irb(main):002:0> require 'looksee' Traceback (most recent call last): 15: from /home/zw963/.rvm/rubies/ruby-2.7.0/bin/irb:23:in `
' 14: from /home/zw963/.rvm/rubies/ruby-2.7.0/bin/irb:23:in `load' 13: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/gems/2.7.0/gems/irb-1.2.1/exe/irb:11:in `' 12: from (irb):2 11: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 10: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 9: from /home/zw963/Dropbox/common/ruby/lib/looksee.rb:1:in `' 8: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 7: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 6: from /home/zw963/Dropbox/common/ruby/lib/looksee/clean.rb:4:in `' 5: from /home/zw963/Dropbox/common/ruby/lib/looksee/clean.rb:171:in `' 4: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 3: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 2: from /home/zw963/Dropbox/common/ruby/lib/looksee/adapter.rb:1:in `' 1: from /home/zw963/Dropbox/common/ruby/lib/looksee/adapter.rb:2:in `' NameError (uninitialized constant Looksee::Adapter) irb(main):003:0> irb(main):002:0> ``` 4) the reason cause this is, i guess, following code is not working, some **circular dependency** was happen. ```rb module Looksee ... autoload :Adapter, 'looksee/adapter' ... end ``` Please check the source code here: https://github.com/oggy/looksee/blob/master/lib/looksee/clean.rb#L12 5) if ``require "looksee/adapter"`` directly, it working. ```rb ������ $ RUBYOPT= irb -f irb(main):001:0> require 'looksee/adapter' => true ``` But, if ``require "looksee"`` first, then ``require "looksee/adapter"``, still broken. ```sh ������ $ RUBYOPT= irb -f irb(main):001:0> require 'looksee' Traceback (most recent call last): 15: from /home/zw963/.rvm/rubies/ruby-2.7.0/bin/irb:23:in `
' 14: from /home/zw963/.rvm/rubies/ruby-2.7.0/bin/irb:23:in `load' 13: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/gems/2.7.0/gems/irb-1.2.1/exe/irb:11:in `' 12: from (irb):1 11: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 10: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 9: from /home/zw963/Dropbox/common/ruby/lib/looksee.rb:1:in `' 8: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 7: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 6: from /home/zw963/Dropbox/common/ruby/lib/looksee/clean.rb:4:in `' 5: from /home/zw963/Dropbox/common/ruby/lib/looksee/clean.rb:171:in `' 4: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 3: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 2: from /home/zw963/Dropbox/common/ruby/lib/looksee/adapter.rb:1:in `' 1: from /home/zw963/Dropbox/common/ruby/lib/looksee/adapter.rb:2:in `' NameError (uninitialized constant Looksee::Adapter) irb(main):002:0> require 'looksee/adapter' Traceback (most recent call last): 9: from /home/zw963/.rvm/rubies/ruby-2.7.0/bin/irb:23:in `
' 8: from /home/zw963/.rvm/rubies/ruby-2.7.0/bin/irb:23:in `load' 7: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/gems/2.7.0/gems/irb-1.2.1/exe/irb:11:in `' 6: from (irb):1 5: from (irb):2:in `rescue in irb_binding' 4: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 3: from /home/zw963/others/.rvm/rubies/ruby-2.7.0/lib/ruby/2.7.0/rubygems/core_ext/kernel_require.rb:72:in `require' 2: from /home/zw963/Dropbox/common/ruby/lib/looksee/adapter.rb:1:in `' 1: from /home/zw963/Dropbox/common/ruby/lib/looksee/adapter.rb:2:in `' NameError (uninitialized constant Looksee::Adapter) irb(main):003:0> ``` BTW: this issue never happen on ruby which version below 2.7.0 ---Files-------------------------------- DeepinScreenshot_select-area_20191228175746.png (80.3 KB) -- https://bugs.ruby-lang.org/ Unsubscribe: