if n == 1 && res.List[0].Names == nil {
			// single anonymous res; no ()'s
			p.expr(stripParensAlways(res.List[0].Type))
			return
		}
		p.parameters(res, funcParam)
	}
}

func identListSize(list []*ast.Ident, maxSize int) (size int) {
	for i, x := range list {
		if i > 0 {
			size += len(", ")
		}
		size += utf8.RuneCountInString(x.Name)
		if size >= maxSize {
			break
		}
	}