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Stabilize feature cstr_is_empty

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This commit is contained in:
John Millikin 2023-05-01 10:51:41 +09:00
parent 9ecda8de85
commit 5a0419352c
1 changed files with 2 additions and 3 deletions
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5
library/core/src/ffi/c_str.rs
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@ -517,8 +517,6 @@ impl CStr {
/// # Examples
///
/// ```
/// #![feature(cstr_is_empty)]
///
/// use std::ffi::CStr;
/// # use std::ffi::FromBytesWithNulError;
///
@ -533,7 +531,8 @@ impl CStr {
/// # }
/// ```
#[inline]
#[unstable(feature = "cstr_is_empty", issue = "102444")]
#[stable(feature = "cstr_is_empty", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "cstr_is_empty", since = "CURRENT_RUSTC_VERSION")]
pub const fn is_empty(&self) -> bool {
// SAFETY: We know there is at least one byte; for empty strings it
// is the NUL terminator.