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authorDavid Rodríguez <deivid.rodriguez@riseup.net>2020-05-19 14:00:00 +0200
committerHiroshi SHIBATA <hsbt@ruby-lang.org>2020-06-05 07:32:42 +0900
commita18e81d797135de6e143a600e4f4d2b00ab23bf9 (patch)
treeaaf319c30c0b65fa0f2718b445cc7efe33736210 /lib/rubygems.rb
parent8c8364c84e53303baf3828fd5266cb5aec54c582 (diff)
[rubygems/rubygems] Fix performance regression in `require`
Our check for `-I` paths should not go through all activated gems. https://github.com/rubygems/rubygems/commit/00d98eb8a3
Notes
Notes: Merged: https://github.com/ruby/ruby/pull/3184
Diffstat (limited to 'lib/rubygems.rb')
-rw-r--r--lib/rubygems.rb10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/rubygems.rb b/lib/rubygems.rb
index ef744c4..9bf1c63 100644
--- a/lib/rubygems.rb
+++ b/lib/rubygems.rb
@@ -594,9 +594,19 @@ An Array (#{env.inspect}) was passed in from #{caller[3]}
end
##
+ # The number of paths in the `$LOAD_PATH` from activated gems. Used to
+ # prioritize `-I` and `ENV['RUBYLIB`]` entries during `require`.
+
+ def self.activated_gem_paths
+ @activated_gem_paths ||= 0
+ end
+
+ ##
# Add a list of paths to the $LOAD_PATH at the proper place.
def self.add_to_load_path(*paths)
+ @activated_gem_paths = activated_gem_paths + paths.size
+
insert_index = load_path_insert_index
if insert_index