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denoland-deno/cli/tests/testdata/workers/nonexistent_worker.out
Bartek Iwańczuk cb2ca234bb
refactor(core): limit number of boundary crossings between Rust and V8 (#18652)
This commit refactors "deno_core" to do fewer boundary crossings
from Rust to V8. In other words we are now calling V8 from Rust fewer
times.

This is done by merging 3 distinct callbacks into a single one. Instead
of having "op resolve" callback, "next tick" callback and "macrotask
queue" callback, we now have only "Deno.core.eventLoopTick" callback,
which is responsible for doing the same actions previous 3 callbacks.

On each of the event loop we were doing at least 2 boundary crosses
(timers macrotask queue callback and unhandled promise rejection
callback) and up to 4 crosses if there were op response and next tick
callbacks coming from Node.js compatibility layer. Now this is all done
in a single callback.

Closes https://github.com/denoland/deno/issues/18620
2023-04-14 02:41:32 +02:00

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[WILDCARD]error: Uncaught (in worker "") Module not found "file:///[WILDCARD]/workers/doesnt_exist.js".
error: Uncaught (in promise) Error: Unhandled error in child worker.
at Worker.#pollControl[WILDCARD]