JRuby

FFI::Pointer#write_string is missing

Details

  • Type: Bug Bug
  • Status: Resolved Resolved
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: JRuby 1.7.0.pre2
  • Fix Version/s: JRuby 1.7.0.pre2
  • Component/s: Extensions
  • Labels:
  • Environment:
    OSX 10.6.8, java7u2
  • Number of attachments :
    0

Description

Run the example code:

https://gist.github.com/3274964

Output is:

devmac:ffi-rzmq cremes$ rvm jruby-head
devmac:ffi-rzmq cremes$ ruby -v
jruby 1.7.0.preview2.dev (1.9.3p203) 2012-08-06 3737fc5 on OpenJDK 64-Bit Server VM 1.7.0-u2-b21-20111216 [darwin-amd64]
devmac:ffi-rzmq cremes$ ruby break_jruby.rb
NoMethodError: undefined method `write_string' for #<FFI::Pointer address=0x10a94c1e0>
(root) at break_jruby.rb:14

This example code executes successfully on other runtimes including earlier versions of JRuby (1.6.7.2).

Activity

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Charles Oliver Nutter added a comment -

Looks like one or more of the .rb files for FFI are no longer getting loaded when you require 'ffi', including pointer.rb which includes the write_string definition.

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Charles Oliver Nutter added a comment - Looks like one or more of the .rb files for FFI are no longer getting loaded when you require 'ffi', including pointer.rb which includes the write_string definition.
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Charles Oliver Nutter added a comment - 
commit aab48ca30b52594eedb2fe1c68f8f61e298b1786
Author: Charles Oliver Nutter <headius@headius.com>
Date:   Mon Aug 6 11:58:26 2012 -0500

    Fix JRUBY-6821: FFI::Pointer#write_string is missing
    
    ffi/pointer.rb was not being required. We should audit the other
    ffi/*.rb files to ensure everything that should be loading is
    being loaded.

:100644 100644 0f1e0e6... 3c29f96... M	lib/ruby/shared/ffi/ffi.rb
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Charles Oliver Nutter added a comment - commit aab48ca30b52594eedb2fe1c68f8f61e298b1786 Author: Charles Oliver Nutter <headius@headius.com> Date: Mon Aug 6 11:58:26 2012 -0500 Fix JRUBY-6821: FFI::Pointer#write_string is missing ffi/pointer.rb was not being required. We should audit the other ffi/*.rb files to ensure everything that should be loading is being loaded. :100644 100644 0f1e0e6... 3c29f96... M lib/ruby/shared/ffi/ffi.rb

People

  • Assignee:
    Charles Oliver Nutter
    Reporter:
    Chuck Remes
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Dates

  • Created:
    Updated:
    Resolved: