for _, pkg := range m.Pkgs {
			if pkg == "" {
				panic(fmt.Sprintf("ImportPaths returned empty package for pattern %s", m.Pattern()))
			}
			mode := cmdlinePkg
			if m.IsLiteral() {
				// Note: do not set = m.IsLiteral unconditionally
				// because maybe we'll see p matching both
				// a literal and also a non-literal pattern.
				mode |= cmdlinePkgLiteral
			}

	return l.goString(0, "")
}

func (l *Literal) goString(indent int, field string) string {
	var neg string
	if l.Neg {
		neg = " Neg: true"
	}
	return fmt.Sprintf("%*s%sLiteral:%s\n%s\n%*sVal: %s", indent, "", field,
		neg, l.Type.goString(indent+2, "Type: "),
		indent+2, "", l.Val)
}

func (l *Literal) prec() precedence {
	return precPrimary
}