RFR: 8224228: No way to locally suppress lint warnings in parser/tokenizer or preview features [v10]

Archie Cobbs acobbs at openjdk.org
Wed Feb 12 19:41:27 UTC 2025


> This PR updates the `DeferredLintHandler` so that deferred warnings can be registered during parsing, before any `JCTree` nodes have been created, and it uses this new capability to update the `"preview"` and `"text-blocks"` Lint warnings so that they can be suppressed via `@SuppressWarnings` annotations. More details are provided in additional comments.
> 
> Note: This PR depends on (i.e., includes and extends) these other "cleanup" PR's:
> * #23167
> * #23281
> * #23400

Archie Cobbs has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 25 commits:

 - Merge branch 'master' into JDK-8224228 to fix conflicts.
 - Merge branch 'master' into JDK-8224228
 - Revert gratuituous whitespace change.
 - Merge branch 'JDK-8349155' into JDK-8224228
 - Refactor to remove the "log" parameter from Lint.logIfEnabled().
 - Fix an inaccurate comment.
 - Refactor "dangling-doc-comments" logic to utilize new DeferredLintHandler.
 - Fix bugs when mapping lexical deferrals to declarations.
 - Refactor to eliminate the unnecessary MandatoryWarningHandler "verbose" field.
 - Instead of using EndPosTable, track ending positions of declarations explicitly.
 - ... and 15 more: https://git.openjdk.org/jdk/compare/ba281196...615d0148

-------------

Changes: https://git.openjdk.org/jdk/pull/23237/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=23237&range=09
  Stats: 673 lines in 22 files changed: 495 ins; 79 del; 99 mod
  Patch: https://git.openjdk.org/jdk/pull/23237.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23237/head:pull/23237

PR: https://git.openjdk.org/jdk/pull/23237


More information about the compiler-dev mailing list