Mercurial > hg > truffle
diff src/share/vm/memory/compactingPermGenGen.cpp @ 271:818a18cd69a8
6730514: assertion failure in mangling code when expanding by 0 bytes
Summary: An expansion by 0 bytes was not anticipated when the assertion was composed.
Reviewed-by: jjh, jcoomes, apetrusenko
author | jmasa |
---|---|
date | Wed, 30 Jul 2008 11:54:00 -0700 |
parents | d1605aabd0a1 |
children | 5251a9cd8eb8 |
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--- a/src/share/vm/memory/compactingPermGenGen.cpp Mon Jul 28 15:30:23 2008 -0700 +++ b/src/share/vm/memory/compactingPermGenGen.cpp Wed Jul 30 11:54:00 2008 -0700 @@ -432,14 +432,16 @@ } -void CompactingPermGenGen::grow_to_reserved() { +bool CompactingPermGenGen::grow_to_reserved() { // Don't allow _virtual_size to expand into shared spaces. + bool success = false; if (_virtual_space.uncommitted_size() > _shared_space_size) { size_t remaining_bytes = _virtual_space.uncommitted_size() - _shared_space_size; - bool success = OneContigSpaceCardGeneration::grow_by(remaining_bytes); + success = OneContigSpaceCardGeneration::grow_by(remaining_bytes); DEBUG_ONLY(if (!success) warning("grow to reserved failed");) } + return success; }