# File lib/linecache.rb, line 291 def unmap_file_line(file, line) if @@file2file_remap_lines[file] @@file2file_remap_lines[file].each do |from_file, range, start| if range === line from_file = from_file || file return [from_file, start+line-range.begin] end end end return [file, line] end