Add portability note to tokio::main #3199
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Mention that tokio::main could be use in any function. Fix tokio-rs#3195
Darksonn
added
A-tokio
Darksonn
reviewed
Nov 30, 2020
Co-authored-by: Alice Ryhl <alice@ryhl.io>
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Mention that tokio::main could be use in any function.
Fix #3195
Motivation
It is not easy to discover that
#[tokio::main]could be used for non-main functions.Solution
Explain this in docs, maybe it would be better to show an example.