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Hide or remove mut constructors for Utf8CStr

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topjohnwu 2025-02-17 11:38:11 -08:00
parent 363410e1c0
commit 019eb03823
1 changed files with 1 additions and 8 deletions
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9
native/src/base/cstr.rs
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@ -352,13 +352,6 @@ impl Utf8CStr {
Self::from_cstr(CStr::from_bytes_with_nul(buf)?) Self::from_cstr(CStr::from_bytes_with_nul(buf)?)
} }
pub fn from_bytes_mut(buf: &mut [u8]) -> Result<&mut Utf8CStr, StrErr> {
CStr::from_bytes_with_nul(buf)?;
str::from_utf8(buf)?;
// Both condition checked
unsafe { Ok(mem::transmute::<&mut [u8], &mut Utf8CStr>(buf)) }
}
pub fn from_string(s: &mut String) -> &mut Utf8CStr { pub fn from_string(s: &mut String) -> &mut Utf8CStr {
let buf = s.nul_terminate(); let buf = s.nul_terminate();
// SAFETY: the null byte is explicitly added to the buffer // SAFETY: the null byte is explicitly added to the buffer
@ -371,7 +364,7 @@ impl Utf8CStr {
} }
#[inline(always)] #[inline(always)]
pub unsafe fn from_bytes_unchecked_mut(buf: &mut [u8]) -> &mut Utf8CStr { unsafe fn from_bytes_unchecked_mut(buf: &mut [u8]) -> &mut Utf8CStr {
mem::transmute(buf) mem::transmute(buf)
} }