Update unicode escape documentation to match current implementation #21832
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Unicode escapes were changed in [this RFC](https://github.com/rust-lang/rfcs/blob/28aeb3c391c9afd344f124d3a69bdc2a420638b2/text/0446-es6-unicode-escapes.md) to use the ES6 \u{00FFFF} syntax with a variable number of digits from 1-6, eliminating the need for two different syntaxes for unicode literals.
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @nikomatsakis (or someone else) soon. If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. The way Github handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes. Please see CONTRIBUTING.md for more information. |
Manishearth
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…excrichton Unicode escapes were changed in [this RFC](https://github.com/rust-lang/rfcs/blob/28aeb3c391c9afd344f124d3a69bdc2a420638b2/text/0446-es6-unicode-escapes.md) to use the ES6 \\u{00FFFF} syntax with a variable number of digits from 1-6, eliminating the need for two different syntaxes for unicode literals. I have updated The Reference and grammar.md to reflect these changes.
alexcrichton
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Feb 2, 2015
Unicode escapes were changed in [this RFC](https://github.com/rust-lang/rfcs/blob/28aeb3c391c9afd344f124d3a69bdc2a420638b2/text/0446-es6-unicode-escapes.md) to use the ES6 \u{00FFFF} syntax with a variable number of digits from 1-6, eliminating the need for two different syntaxes for unicode literals. I have updated The Reference and grammar.md to reflect these changes.
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Unicode escapes were changed in this RFC to use the ES6 \u{00FFFF} syntax with a variable number of digits from 1-6, eliminating the need for two different syntaxes for unicode literals.
I have updated The Reference and grammar.md to reflect these changes.