> 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.
Jan Lahoda has updated the pull request incrementally with one additional commit since the last revision: Fixing review comments. ------------- Changes: - all: https://git.openjdk.java.net/jdk/pull/559/files - new: https://git.openjdk.java.net/jdk/pull/559/files/5978bca0..5699194b Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=559&range=02 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=559&range=01-02 Stats: 3 lines in 2 files changed: 0 ins; 0 del; 3 mod Patch: https://git.openjdk.java.net/jdk/pull/559.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/559/head:pull/559 PR: https://git.openjdk.java.net/jdk/pull/559
