feat(core): show unresolved promise origin #16650
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bartlomieju
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dsherret
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Nov 28, 2022
Co-authored-by: David Sherret <[email protected]>
dsherret
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Nov 28, 2022
kt3k
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This commit updates unhelpful messages that are raised when event loop
stalls on unresolved top-level promises.
Instead of "Module evaluation is still pending but there are no pending
ops or dynamic imports. This situation is often caused by unresolved
promises." and "Dynamically imported module evaluation is still pending
but there are no pending ops. This situation is often caused by
unresolved promises." we are now printing a message like:
error: Top-level await promise never resolved
[SOURCE LINE]
^
at [FUNCTION NAME] ([FILENAME])
eg:
error: Top-level await promise never resolved
await new Promise((_resolve, _reject) => {});
^
at <anonymous>
(file:///Users/ib/dev/deno/cli/tests/testdata/test/unresolved_promise.ts:1:1)
Co-authored-by: David Sherret <[email protected]>
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This commit updates unhelpful messages that are raised when event loop stalls
on unresolved top-level promises.
Instead of "Module evaluation is still pending but there are no pending ops or dynamic imports. This situation is often caused by unresolved promises." and "Dynamically imported module evaluation is still pending but there are no pending ops. This situation is often caused by unresolved promises." we are now
printing a message like:
error: Top-level await promise never resolved
[SOURCE LINE]
^
at [FUNCTION NAME] ([FILENAME])
eg:
error: Top-level await promise never resolved
await new Promise((_resolve, _reject) => {});
^
at (file:///Users/ib/dev/deno/cli/tests/testdata/test/unresolved_promise.ts:1:1)