func (c *Call) SrcLine() string {
	return fmt.Sprintf("%s:%d", c.SrcName(), c.Line)
}
func (c *Call) SrcLine() string {
	return fmt.Sprintf("%s:%d", c.SrcName(), c.Line)
}
func ( c * Call ) SrcLine ( ) string { return fmt . Sprintf ( " " , c . SrcName ( ) , c . Line ) }
// SrcLine returns "source.go:line", including only the base file name.
SrcLine returns source . go : line including only the base file name .