[macruby-changes] [MacRuby/MacRuby] d5a774: add rb_print_memory_objects() debug function

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Branch: refs/heads/master
Home:   https://github.com/MacRuby/MacRuby

Commit: d5a774dd920488036646942935cd1a213d5ea258
    https://github.com/MacRuby/MacRuby/commit/d5a774dd920488036646942935cd1a213d5ea258
Author: Laurent Sansonetti <lrz at chopine.be>
Date:   2011-05-19 (Thu, 19 May 2011)

Changed paths:
  M HACKING.rdoc
  M gc.c

Log Message:
-----------
add rb_print_memory_objects() debug function


Commit: fc9244dcf5f4ff299a80b3a251cc3226b52dbcd4
    https://github.com/MacRuby/MacRuby/commit/fc9244dcf5f4ff299a80b3a251cc3226b52dbcd4
Author: Laurent Sansonetti <lrz at chopine.be>
Date:   2011-05-19 (Thu, 19 May 2011)

Changed paths:
  M io.c

Log Message:
-----------
CFDataSetLength() with 0 does not free any memory, so we discard the object instead


Compare: https://github.com/MacRuby/MacRuby/compare/cbb0951...fc9244d