0966デフォルトの名無しさん
2019/09/11(水) 11:39:01.09ID:KrQUVjgmclangが正しい
N4713 8.5.4.2 Capturesの段落8にこう書いてある
If a lambda-expression explicitly captures an entity that is not odr-usable or captures a structured binding (explicitly or implicitly), the program is
ill-formed.