On Wed, 24 Jan 2024 11:53:52 GMT, Aggelos Biboudis <abimpou...@openjdk.org> wrote:
>> This is the proposed patch for Primitive types in patterns, instanceof, and >> switch (Preview). >> >> Draft spec here: https://cr.openjdk.org/~abimpoudis/instanceof/latest/ > > Aggelos Biboudis has updated the pull request incrementally with one > additional commit since the last revision: > > Set previewEnabled properly in SwitchBootstraps src/jdk.compiler/share/classes/com/sun/tools/javac/code/Types.java line 5046: > 5044: > 5045: if (target.isPrimitive()) { > 5046: return (source.isReference() && isSubtype(source, target)) > || I'm a bit confused here - in here we have: * `target.isPrimitive()` * `source.isReference()` So, isn't it the case that `isSubtype(source, target)` is always false? src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java line 1924: > 1922: } > 1923: // where > 1924: static final Set<TypeTag> nonIntegralPrimitiveTypes = Set.of( This feels like a method on TypeTag? ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/15638#discussion_r1464835145 PR Review Comment: https://git.openjdk.org/jdk/pull/15638#discussion_r1464836721