# File lib/rake/application.rb, line 580 580: def rakefile_location backtrace = caller 581: backtrace.map { |t| t[/([^:]+):/,1] } 582: 583: re = /^#{@rakefile}$/ 584: re = /#{re.source}/i if windows? 585: 586: backtrace.find { |str| str =~ re } || '' 587: end