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We update MMTk core to the latest revision. The MMTk core removed the `is_mmtk_object` Cargo feature, but the function that supports conservative stack scanning is still exposed via the `vo_bit` feature. The MMTk core also made a change that allows the side metadata memory to be dynamically determined by `mmap` during start-up. This doesn't affect the mmtk GC module, yet, because we are not accessing any side metadata (particularly VO bits) directly.
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This is for checking if ruby#73 broke the tests or if the test failure already exists.
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#80 passed all tests. So it is this PR that broke those tests. The failed tests are all in macos, and they all failed with |
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We bumped the MMTk core dependency revision.