When a bounded buffer fills up and a producer wants to write more, there are only a few things you can do:
For implementers, backpressure adds complexity without providing guarantees. The machinery to track queue sizes, compute desiredSize, and invoke pull() at the right times must all be implemented correctly. However, since these signals are advisory, all that work doesn't actually prevent the problems backpressure is supposed to solve.
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A spokesperson for Aston Martin said US tariffs had been "extremely disruptive" and demand had also been "extremely subdued" in China, the world's biggest auto market.
The White House did not immediately respond to a request for comment.
An Anthropic spokesperson said Amodei "expressed appreciation for the Department's work and thanked the Secretary for his service" during the meeting with Hegseth.