mirror of https://github.com/rust-lang/book
Snapshots after copyedit checks of appendices a and b + recheck of 20
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@ -166,14 +166,12 @@ choose identifier names, as well as lets us integrate with programs written in
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a language where these words aren’t keywords. In addition, raw identifiers
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a language where these words aren’t keywords. In addition, raw identifiers
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allow you to use libraries written in a different Rust edition than your crate
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allow you to use libraries written in a different Rust edition than your crate
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uses. For example, `try` isn’t a keyword in the 2015 edition but is in the 2018
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uses. For example, `try` isn’t a keyword in the 2015 edition but is in the 2018
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edition. If you depend on a library that is written using the 2015 edition and
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and 2021 editions. If you depend on a library that is written using the 2015
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has a `try` function, you’ll need to use the raw identifier syntax, `r#try` in
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edition and has a `try` function, you’ll need to use the raw identifier syntax,
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this case, to call that function from your 2018 edition code. See Appendix E
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`r#try` in this case, to call that function from your 2021 edition code. See
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for more information on editions.
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Appendix E for more information on editions.
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[TOC]
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[TOC]
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## Appendix B: Operators and Symbols
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## Appendix B: Operators and Symbols
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