On Mon, 15 Mar 2021 13:34:45 GMT, Rémi Forax <github.com+828220+fo...@openjdk.org> wrote:
>> I don't think that cast from `Object` to a raw type is unchecked, so as >> error does not seem warranted to me. >> >> However, I agree javac should produce the rawtype warning for rawtypes in >> pattern matching instanceof, because we are introducing a new variable (and >> casting). I've filled: >> https://bugs.openjdk.java.net/browse/JDK-8263590 >> >> Note the non-pattern matching instanceof does not produce the rawtype >> warning, and I don't think it should produce it. > > yes, > javac should emit a warning in that case, that also the answer of Brian. > > https://mail.openjdk.java.net/pipermail/amber-spec-experts/2021-March/002925.html Then we should use an unbounded wildcard here and in similar places to avoid "rawtype" warnings in the future. ------------- PR: https://git.openjdk.java.net/jdk/pull/2913
