Bug #11971: Gem.path lost default path '[installdir]/lib/ruby/gems/2.3.0' when both GEM_HOME and GEM_PATH has seted

• Status: Third Party's Issue
• Assignee: -
• Target version: -
• ruby -v: ruby 2.3.0p0 (2015-12-25 revision 53290) [x64-mingw32]
• Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN

[personnel (Am I Who)]

Version: ruby 2.3.0 and gem 2.5.1

Gem.path lost default path '[installdir]/lib/ruby/gems/2.3.0' when both GEM_HOME and GEM_PATH has been set
So require stdlib like 'test-unit' or 'rake' will raise 'LoadError'

But ruby 2.2.3 and gem 2.5.1 no this problem

[personnel (Am I Who)]

• Description updated (diff)

[personnel (Am I Who)]

• Description updated (diff)

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Feedback

$ GEM_PATH=/ ruby2.3 -e 'p Gem.path'
["/", "/opt/local/lib/ruby2.3/gems/2.3.0"]
$ GEM_HOME=/ ruby2.3 -e 'p Gem.path'
["/Users/nobu/.gem/ruby/2.3.0", "/opt/local/lib/ruby2.3/gems/2.3.0", "/"]

Seems present.

[personnel (Am I Who)]

• Description updated (diff)

[personnel (Am I Who)]

• Subject changed from Gem.path lost default path '[installdir]/lib/ruby/gems/2.3.0' when GEM_HOME or GEM_PATH has seted to Gem.path lost default path '[installdir]/lib/ruby/gems/2.3.0' when GEM_HOME and GEM_PATH has seted

[personnel (Am I Who)]

Nobuyoshi Nakada wrote:

$ GEM_PATH=/ ruby2.3 -e 'p Gem.path'
["/", "/opt/local/lib/ruby2.3/gems/2.3.0"]
$ GEM_HOME=/ ruby2.3 -e 'p Gem.path'
["/Users/nobu/.gem/ruby/2.3.0", "/opt/local/lib/ruby2.3/gems/2.3.0", "/"]

Seems present.

Sorry for my fault, It needs both GEM_HOME and GEM_PATH has seted.

[personnel (Am I Who)]

• Subject changed from Gem.path lost default path '[installdir]/lib/ruby/gems/2.3.0' when GEM_HOME and GEM_PATH has seted to Gem.path lost default path '[installdir]/lib/ruby/gems/2.3.0' when both GEM_HOME and GEM_PATH has seted
• Description updated (diff)

[nobu (Nobuyoshi Nakada)]

• Status changed from Feedback to Third Party's Issue

Thank you, confirmed with all of 1.9..trunk.
It is an issue of rubygems.