jdk/classfile/CorpusTest.java rarely fails in 1 of 6754 parametrised parallel junit tests
The root cause seems to be thread-unsafe lazy initialisation of `TypeKind.newarraycodeToTypeTag` in `TypeKind::fromNewArrayCode`. Provided patch replaces that lazy-initialized helper array with switch expression. Please review. Thanks, Adam ------------- Commit messages: - 8303910: jdk/classfile/CorpusTest.java failed 1 of 6754 tests Changes: https://git.openjdk.org/jdk/pull/13004/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13004&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8303910 Stats: 13 lines in 1 file changed: 4 ins; 2 del; 7 mod Patch: https://git.openjdk.org/jdk/pull/13004.diff Fetch: git fetch https://git.openjdk.org/jdk pull/13004/head:pull/13004 PR: https://git.openjdk.org/jdk/pull/13004
