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Edouard-chin/bug_report.rb

Created March 19, 2019 15:48
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Bootsnap autoload
Raw
bug_report.rb
require 'bundler/inline'
gemfile(true) do
source 'https://rubygems.org'
gem 'bootsnap', '~> 1.4.1'
gem 'activesupport'
end
require 'bootsnap'
require 'tempfile'
Bootsnap.setup(
cache_dir: Dir.mktmpdir,
development_mode: true,
load_path_cache: true,
autoload_paths_cache: true,
disable_trace: true,
compile_cache_iseq: false,
compile_cache_yaml: true
)
File.write(__dir__ + '/b.rb', "class B\nend\n")
autoload :B, './b'
B
Object.send(:remove_const, :B)
$LOADED_FEATURES.pop
autoload :B, './b'
B
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