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Work around missing <*str>::len

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This commit is contained in:
Matt Fellenz 2023-07-31 11:41:51 -07:00
parent e12e7fcc50
commit f189d00d40
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1 changed files with 4 additions and 4 deletions
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8
library/core/src/str/traits.rs
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@ -281,16 +281,16 @@ unsafe impl SliceIndex<str> for (ops::Bound<usize>, ops::Bound<usize>) {
#[inline] #[inline]
unsafe fn get_unchecked(self, slice: *const str) -> *const str { unsafe fn get_unchecked(self, slice: *const str) -> *const str {
let len = (slice as *const [u8]).len();
// SAFETY: the caller has to uphold the safety contract for `get_unchecked`. // SAFETY: the caller has to uphold the safety contract for `get_unchecked`.
unsafe { crate::slice::index::into_range_unchecked(slice.len(), self).get_unchecked(slice) } unsafe { crate::slice::index::into_range_unchecked(len, self).get_unchecked(slice) }
} }
#[inline] #[inline]
unsafe fn get_unchecked_mut(self, slice: *mut str) -> *mut str { unsafe fn get_unchecked_mut(self, slice: *mut str) -> *mut str {
let len = (slice as *mut [u8]).len();
// SAFETY: the caller has to uphold the safety contract for `get_unchecked_mut`. // SAFETY: the caller has to uphold the safety contract for `get_unchecked_mut`.
unsafe { unsafe { crate::slice::index::into_range_unchecked(len, self).get_unchecked_mut(slice) }
crate::slice::index::into_range_unchecked(slice.len(), self).get_unchecked_mut(slice)
}
} }
#[inline] #[inline]