--000e0cd211cc0df39d046066695f Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Found a patch that fixes this bug, not sure if it's correct. The problem is the compile_for_eval is always 1 (coming from the th->parse_in_eval flag.) The parse_in_eval is incremented in the process_options function, not sure why. I tried to change the value and things broke in a most horrible manor. Found a quick fix that seems to work correctly, just removed the check for compile_in_eval. The check for debug_lines seems to do the right thing. Not sure if this is a help, just trying to be useful. ;-) Hope this helps, - Will Sobel Index: parse.y --- parse.y (revision 21497) +++ parse.y (working copy) @@ -4977,7 +4977,7 @@ NODE *tree; struct parser_params *parser struct parser_params *)arg; - if (!compile_for_eval && rb_safe_level() 0) { + if (rb_safe_level() 0) { ruby_debug_lines ebug_lines(ruby_sourcefile); if (ruby_debug_lines && ruby_sourceline > 0) { VALUE str TR_NEW0(); On Wed, Dec 10, 2008 at 12:46 PM, Dave Thomas <redmine / ruby-lang.org> wrote: > Bug #848: debug.rb doesn't have access to the source file under test until > it has run > http://redmine.ruby-lang.org/issues/show/848 > > Author: Dave Thomas > Status: Open, Priority: Normal > > dave[RUBY3/Book 14:51:21*] ruby -v -r debug t.rb > ruby 1.9.1 (2008-12-10 revision 20602) [i386-darwin9.5.0] > Debug.rb > Emacs support available. > > /usr/local/rubybook/lib/ruby/1.9.1/debug.rb:904: > (rdb:1) l > [899, 908] in /usr/local/rubybook/lib/ruby/1.9.1/debug.rb > No sourcefile available for /usr/local/rubybook/lib/ruby/1.9.1/debug.rb > <<<< !!! > > > > (rdb:1) step > t.rb:1:var cat' > (rdb:1) l > [-4, 5] in t.rb >