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d62566e1b1
Remove the unnecessary microTasksTickObject for scheduling microtasks and instead use TickInfo to keep track of whether promise rejections exist that need to be emitted. Consequently allow the microtasks to execute on average fewer times, in more predictable manner than previously. Simplify unhandled & handled rejection tracking to do more in C++ to avoid needing to expose additional info in JS. When new unhandledRejections are emitted within an unhandledRejection handler, allow the event loop to proceed first instead. This means that if the end-user code handles all promise rejections on nextTick, rejections within unhandledRejection now won't spiral into an infinite loop. PR-URL: https://github.com/nodejs/node/pull/18207 Fixes: https://github.com/nodejs/node/issues/17913 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
42 lines
985 B
Plaintext
42 lines
985 B
Plaintext
(node:*) UnhandledPromiseRejectionWarning: Error: This was rejected
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(node:*) Error: This was rejected
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at * (*test*message*unhandled_promise_trace_warnings.js:*)
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(node:*) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
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(node:*) PromiseRejectionHandledWarning: Promise rejection was handled asynchronously (rejection id: 1)
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at handledRejection (internal/process/promises.js:*)
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at Promise.catch *
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at Immediate.setImmediate (*test*message*unhandled_promise_trace_warnings.js:*)
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