This release introduces initial support for tracing instrumentation within the Tokio
runtime, enabled by the "tracing" feature flag. In addition, it contains a number of bug
fixes and API additions.
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Bumps tokio from 0.2.21 to 0.2.22.
Release notes
Sourced from tokio's releases.
Commits
21f7260chore: prepare to release 0.2.22 (#2672)c344aacsync: support larger number of semaphore permits (#2607)cbb4abcchore: add audit check (#2595)14723f9doc: update links in README.md and CONTRIBUTING.md (#2609)04a2826provide a way to drop a runtime in an async context (#2646)28a93e6Update doc comments (#2572)dd28831io: Forward poll_write_buf on BufReader (#2654)6dcce19sync: remove misleading comment (#2666)32f46d7time: improve Entry field comment (#2671)356c81cdns: document that strings require the DNS feature (#2663)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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