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Inline u8::is_utf8_char_boundary

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This commit is contained in:
Konrad Borowski 2022-03-28 18:37:11 +02:00
parent 2d37f38f87
commit 12c085a057
1 changed files with 1 additions and 0 deletions
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library/core/src/num/mod.rs
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@ -809,6 +809,7 @@ impl u8 {
ascii::escape_default(self) ascii::escape_default(self)
} }
#[inline]
pub(crate) const fn is_utf8_char_boundary(self) -> bool { pub(crate) const fn is_utf8_char_boundary(self) -> bool {
// This is bit magic equivalent to: b < 128 || b >= 192 // This is bit magic equivalent to: b < 128 || b >= 192
(self as i8) >= -0x40 (self as i8) >= -0x40