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Rollup merge of #130773 - bjoernager:master, r=thomcc

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Update Unicode escapes in `/library/core/src/char/methods.rs`

`char::MAX` is inconsistent on how Unicode escapes should be formatted. This PR resolves that.
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Matthias Krüger 2024-10-01 21:09:19 +02:00 committed by GitHub
commit a5820b47d1
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1 changed files with 1 additions and 2 deletions
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library/core/src/char/methods.rs
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@ -69,7 +69,7 @@ impl char {
/// assert_eq!(char::from_u32(value_at_max + 1), None); /// assert_eq!(char::from_u32(value_at_max + 1), None);
/// ``` /// ```
#[stable(feature = "assoc_char_consts", since = "1.52.0")] #[stable(feature = "assoc_char_consts", since = "1.52.0")]
pub const MAX: char = '\u{10ffff}'; pub const MAX: char = '\u{10FFFF}';
/// `U+FFFD REPLACEMENT CHARACTER` (<28>) is used in Unicode to represent a /// `U+FFFD REPLACEMENT CHARACTER` (<28>) is used in Unicode to represent a
/// decoding error. /// decoding error.
@ -1841,7 +1841,6 @@ pub const fn encode_utf16_raw(mut code: u32, dst: &mut [u16]) -> &mut [u16] {
} }
(2, [a, b, ..]) => { (2, [a, b, ..]) => {
code -= 0x1_0000; code -= 0x1_0000;
*a = (code >> 10) as u16 | 0xD800; *a = (code >> 10) as u16 | 0xD800;
*b = (code & 0x3FF) as u16 | 0xDC00; *b = (code & 0x3FF) as u16 | 0xDC00;
} }