On Thu, 8 Oct 2020 11:49:17 GMT, Jan Lahoda <[email protected]> wrote:
> This is the current proposed patch for the upcoming JEP 394, for pattern > matching for instanceof. > > A summary of changes: > -making the feature permanent (non-preview) > -making the binding variables non-final (as per current specification > proposal) > -producing a compile-time error for the case where the expression's type is a > subtype of the type test pattern's type (as per current specification > proposal) > -changing the AST structure so that the binding variable has a VariableTree > in the AST. BindingPatternTree is preserved and encloses the VariableTree. > The reason is better consistency in the API, with nodes like CatchTree, > EnhancedForLoop Tree, etc. > > This change will not be integrated until JEP 394 is targetted. This pull request has now been integrated. Changeset: 18bc95ba Author: Jan Lahoda <[email protected]> URL: https://git.openjdk.java.net/jdk/commit/18bc95ba Stats: 651 lines in 90 files changed: 228 ins; 310 del; 113 mod 8250625: Compiler implementation of Pattern Matching for instanceof (Final) Reviewed-by: vromero ------------- PR: https://git.openjdk.java.net/jdk/pull/559
