}
			b.WriteByte(']')
			return b.String()
		}
	}
	return "BADRECV"
}

func recvParam(p ast.Expr) string {
	if id, ok := p.(*ast.Ident); ok {
		return id.Name
	}
	return "BADPARAM"
}

// set creates the corresponding Func for f and adds it to mset.
// If there are multiple f's with the same name, set keeps the first
// one with documentation; conflicts are ignored. The boolean