Add support for custom cancellation error #683
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Lukasa
approved these changes
Apr 13, 2023
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Motivation
A users might want to provide more information why a request got cancelled. For example if we cancel a file download because the response status code is not 2xx, it is desirable to propagate which status code was returned.
Modification
Task.fail(_:)in addition toTask.cancel()that takes a custom Error which is used to complete the underlying request promise.Result
Improved error messages.