[jdk17] RFR: 8267421: j.l.constant.DirectMethodHandleDesc.Kind.valueOf(int) implementation doesn't conform to the spec regarding REF_invokeInterface handling

Vicente Romero vromero at openjdk.java.net
Fri Jun 11 15:08:02 UTC 2021


This PR is a copy of [PR-4416](https://github.com/openjdk/jdk/pull/4416) which was intended to openjdk/jdk.

Please review this PR which is syncing the implementation of `DirectMethodHandleDesc.Kind.valueOf(int)` and `DirectMethodHandleDesc.Kind.valueOf(int, boolean)` with its spec. My reading of the method's spec is that if the value of the refKind parameter is: MethodHandleInfo.REF_invokeInterface, then DirectMethodHandleDesc.Kind.valueOf(int, boolean) should be called with a value of true for its second argument, currently it is invoked with false regardless of the value of the refKind parameter

TIA

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Commit messages:
 - 8267421: j.l.constant.DirectMethodHandleDesc.Kind.valueOf(int) implementation doesn't conform to the spec regarding REF_invokeInterface handling

Changes: https://git.openjdk.java.net/jdk17/pull/29/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17&pr=29&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8267421
  Stats: 21 lines in 2 files changed: 17 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk17/pull/29.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17 pull/29/head:pull/29

PR: https://git.openjdk.java.net/jdk17/pull/29


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