> This is a patch for javac, that adds the Derived Record Creation expressions. > The current draft specification for the feature is: > https://cr.openjdk.org/~gbierman/jep468/jep468-20240326/specs/derived-record-creation-jls.html > > The current CSR is here: > https://bugs.openjdk.org/browse/JDK-8328637 > > The patch is mostly straightforward, with two notable changes: > - there is a new `ElementKind.COMPONENT_LOCAL_VARIABLE`, as the > specification introduces this term, and it seems consistent with > `ElementKind.BINDING_VARIABLE` that was introduced some time ago. > - there are a bit broader changes in `Flow`, to facilitate the introduction > of variables without an explicit declaration for definite assignment and > effectively final computation.
Jan Lahoda has updated the pull request incrementally with one additional commit since the last revision: Reflecting review feedback: - pre-generating the JCVarDecls in Attr, to aid Flow - adding a note on how the desugared code looks like ------------- Changes: - all: https://git.openjdk.org/jdk/pull/18509/files - new: https://git.openjdk.org/jdk/pull/18509/files/c91e87fd..14651358 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=18509&range=07 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18509&range=06-07 Stats: 75 lines in 6 files changed: 30 ins; 11 del; 34 mod Patch: https://git.openjdk.org/jdk/pull/18509.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/18509/head:pull/18509 PR: https://git.openjdk.org/jdk/pull/18509