review request (URGENT): 7052202: JSR 292: Crash in sun.invoke.util.ValueConversions.fillArray

Christian Thalinger christian.thalinger at
Tue Jun 14 09:49:51 PDT 2011

On Jun 14, 2011, at 6:22 AM, John Rose wrote:
> These are the JDK-side fixes for several crashes in method handle adapters.
> Summary of changes:
> - correct parameters of some rotate (OP_ROT_ARGS) permutation adapters
> - communicate the rotation convention with the JVM via OP_ROT_ARGS_DOWN_LIMIT_BIAS
> - adjust code in MethodHandleImpl for GWT transformations
> - fix typo in SwitchPoint javadoc
> - fix non-compliant logic in MethodHandleProxies
> - fix invalid private classes in MethodHandlesTest
> 7052202: JSR 292: Crash in sun.invoke.util.ValueConversions.fillArray
> Summary: Fix corner cases involving MethodHandles.permuteArguments with long or double argument lists.
> This bug also has a set of JVM-side fixes, which will also be posted for review.  A preview may be found in the mlvm patch repository:
> Both change sets are required to fix the bug.  Either change set is safe to apply by itself, and will cause no regression.

Looks good.  -- Christian

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