block: Writes wait until buffer space is available. Use when you trust the producer to await writes properly.
are just a little larger than a neat power of two, and virtual memory is
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Crash regression for state machine conflicts: A test specifically checks that calling byobRequest.respond() after enqueue() doesn't crash the runtime. This sequence creates a conflict in the internal state machine — the enqueue() fulfills the pending read and should invalidate the byobRequest, but implementations must gracefully handle the subsequent respond() rather than corrupting memory in order to cover the very likely possibility that developers are not using the complex API correctly.
function klein(v, u, target) {