class SimpleCov::SourceFile::Line

def initialize(src, line_number, coverage)
  raise ArgumentError, "Only String accepted for source" unless src.is_a?(String)
  raise ArgumentError, "Only Integer accepted for line_number" unless line_number.is_a?(Integer)
  raise ArgumentError, "Only Integer and nil accepted for coverage" unless coverage.is_a?(Integer) || coverage.nil?
  @src         = src
  @line_number = line_number
  @coverage    = coverage
  @skipped     = false
end