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Update the-doc-attribute.md

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Muhammad Hamza 2022-06-11 02:03:33 +05:00 • committed by GitHub
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src/doc/rustdoc/src/write-documentation/the-doc-attribute.md
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@ -87,7 +87,9 @@ on your documentation examples make requests to.
#![doc(html_playground_url = "https://playground.example.com/")]
```
Now, when you press "run", the button will make a request to this domain.
Now, when you press "run", the button will make a request to this domain. The request
URL will contain 2 query parameters: `code` and `edition` for the code in the documentation
and the Rust edition respectively.
If you don't use this attribute, there will be no run buttons.