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hack cstr is_empty

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This commit is contained in:
Deadbeef 2023-04-16 07:05:54 +00:00
parent d88f979437
commit ddc02b0f32
1 changed files with 2 additions and 1 deletions
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3
library/core/src/ffi/c_str.rs
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@ -536,7 +536,8 @@ pub const fn as_ptr(&self) -> *const c_char {
pub const fn is_empty(&self) -> bool { pub const fn is_empty(&self) -> bool {
// SAFETY: We know there is at least one byte; for empty strings it // SAFETY: We know there is at least one byte; for empty strings it
// is the NUL terminator. // is the NUL terminator.
(unsafe { self.inner.get_unchecked(0) }) == &0 // FIXME(const-hack): use get_unchecked
unsafe { *self.inner.as_ptr() == 0 }
} }
/// Converts this C string to a byte slice. /// Converts this C string to a byte slice.