error class for rescue
constructor
# File lib/rsec/utils.rb, line 9 def initialize msg, line_text, line, col @msg, @line_text, @line, @col = msg, line_text, line, col end
info with source position
# File lib/rsec/utils.rb, line 14 def to_s %Q<#@msg\n#@line_text\n#{' ' * @col}^> end