Issue #10222 has been updated by Tema Bolshakov.

ruby -v changed from 2.3.1 to 2.3.1, 2.1.2p95

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Bug #10222: require_relative and require should be compatible with each other
https://bugs.ruby-lang.org/issues/10222#change-60204

* Author: Rodrigo Rosenfeld Rosas
* Status: Open
* Priority: Normal
* Assignee: 
* ruby -v: 2.3.1, 2.1.2p95
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN
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Not sure if this should be considered a bug or a feature request since I don't know whether the current behavior is intended or not.

Recently I got a report for my gem rails-web-console related to require_relative causing trouble with symlinked dirs:

https://github.com/rosenfeld/active_record_migrations/issues/6

Dmitry was able to replicate the issue using vanilla Ruby:

~~~
mkdir a
ln -s a b
echo "require_relative 'b'" > a/a.rb
echo "p 'b loaded'" > a/b.rb
echo "$: << File.expand_path('../b', __FILE__); require 'a'; require 'b'" > c.rb
ruby c.rb
~~~

Notice how "b loaded" is printed twice but if you replace require_relative with require it's just loaded once.

Shouldn't Ruby always expand the loaded files before appending them to the $LOADED_FEATURES and avoid this kind of error? I don't think require_relative should behave differently than a regular require in such cases.

Any thoughts?



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