Add a section dedicated to Edition 2024 changes to temporary scopes

rust-lang / reference

The Rust Reference

https://doc.rust-lang.org/nightly/reference/

Apache License 2.0

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Open dingxiangfei2009 opened 2 months ago

dingxiangfei2009 commented 2 months ago

Tracked by rust-lang/rust#124085 Tracked by rust-lang/rust#123739

cc @traviscross coordinating Edition 2024 project

This PR introduces two changes to the language reference, to better illustrate the new Edition 2024 rules on temporary scopes.