Description
Support the following case:
src/hotspot/share/opto/doCall.cpp:
if (receiver_type == NULL || !receiver_type->higher_equal(mr_type)) {
// Calling this method would include an implicit cast to its holder.
// %%% Not yet implemented. Would throw minor asserts at present.
// %%% The most common wins are already gained by +UseUniqueSubclasses.
// To fix, put the higher_equal check at the call of this routine,
// and add a CheckCastPP to the receiver.
Attachments
Issue Links
- blocks
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JDK-8036580 CHA: Improve default method support
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- Resolved
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- Resolved
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- relates to
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JDK-8268371 C2: assert(_gvn.type(obj)->higher_equal(tjp)) failed: cast_up is no longer needed
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- Resolved
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- Resolved
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- Resolved
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(2 links to)