JRuby

JRuby 1.1.5 breaks 'require' semantics

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Blocker Blocker
  • Resolution: Won't Fix
  • Affects Version/s: None
  • Fix Version/s: JRuby 1.1.6
  • Component/s: Core Classes/Modules
  • Labels:
    None
  • Environment:
    Linux
  • Number of attachments :
    0

Description

Just try to run jruby --debug -S rdebug --help. With 1.1.4 works, with 1.1.5 the debugger does not work.

It is likely due to require semantics. In $YOUR_GEM_REPO/gems/ruby-debug-base-0.10.2-java/lib/ruby-debug-base.rb there is:

require './tracelines'
require './linecache'

tracelines.rb and linecache are in the same directory as ruby-debug-base.rb. Workaround is to change the lines to:

require 'tracelines'
require 'linecache'

The reasons I made path relatives is to prevent collision with tracelines and linecache files from other gem.

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Thomas E Enebo added a comment -

We need to know if this is a real bug or not.

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Thomas E Enebo added a comment - We need to know if this is a real bug or not.
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Martin Krauskopf added a comment -

I've already released new version of debugger backends, so there it is not problem anymore. Like Charlie on ML suggested it was rather bug in ruby-debug-base which "depended" on the bug in JRuby. Seems that now the bug is fixed on both side. So probably to be closed.

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Martin Krauskopf added a comment - I've already released new version of debugger backends, so there it is not problem anymore. Like Charlie on ML suggested it was rather bug in ruby-debug-base which "depended" on the bug in JRuby. Seems that now the bug is fixed on both side. So probably to be closed.
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Thomas E Enebo added a comment -

Resolved since this is based on an incorrect assumption on how require works.

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Thomas E Enebo added a comment - Resolved since this is based on an incorrect assumption on how require works.

People

  • Assignee:
    Thomas E Enebo
    Reporter:
    Martin Krauskopf
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Dates

  • Created:
    Updated:
    Resolved: