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Fill in tracking issues for const_str_from_utf8 and const_str_from_utf8_unchecked_mut features

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This commit is contained in:
Maybe Waffle 2021-11-18 14:04:01 +03:00
parent cf6f64a963
commit 573a00e3f9
2 changed files with 5 additions and 5 deletions
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6
library/core/src/str/converts.rs
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@ -82,7 +82,7 @@ use super::Utf8Error;
/// assert_eq!("💖", sparkle_heart);
/// ```
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_const_unstable(feature = "const_str_from_utf8", issue = "none")]
#[rustc_const_unstable(feature = "const_str_from_utf8", issue = "91006")]
pub const fn from_utf8(v: &[u8]) -> Result<&str, Utf8Error> {
// This should use `?` again, once it's `const`
match run_utf8_validation(v) {
@ -125,7 +125,7 @@ pub const fn from_utf8(v: &[u8]) -> Result<&str, Utf8Error> {
/// See the docs for [`Utf8Error`] for more details on the kinds of
/// errors that can be returned.
#[stable(feature = "str_mut_extras", since = "1.20.0")]
#[rustc_const_unstable(feature = "const_str_from_utf8", issue = "none")]
#[rustc_const_unstable(feature = "const_str_from_utf8", issue = "91006")]
pub const fn from_utf8_mut(v: &mut [u8]) -> Result<&mut str, Utf8Error> {
// This should use `?` again, once it's `const`
match run_utf8_validation(v) {
@ -196,7 +196,7 @@ pub const unsafe fn from_utf8_unchecked(v: &[u8]) -> &str {
#[inline]
#[must_use]
#[stable(feature = "str_mut_extras", since = "1.20.0")]
#[rustc_const_unstable(feature = "const_str_from_utf8_unchecked_mut", issue = "none")]
#[rustc_const_unstable(feature = "const_str_from_utf8_unchecked_mut", issue = "91005")]
pub const unsafe fn from_utf8_unchecked_mut(v: &mut [u8]) -> &mut str {
// SAFETY: the caller must guarantee that the bytes `v`
// are valid UTF-8, thus the cast to `*mut str` is safe.

4
library/core/src/str/error.rs
View File

@ -72,7 +72,7 @@ impl Utf8Error {
/// assert_eq!(1, error.valid_up_to());
/// ```
#[stable(feature = "utf8_error", since = "1.5.0")]
#[rustc_const_unstable(feature = "const_str_from_utf8", issue = "none")]
#[rustc_const_unstable(feature = "const_str_from_utf8", issue = "91006")]
#[must_use]
#[inline]
pub const fn valid_up_to(&self) -> usize {
@ -95,7 +95,7 @@ impl Utf8Error {
///
/// [U+FFFD]: ../../std/char/constant.REPLACEMENT_CHARACTER.html
#[stable(feature = "utf8_error_error_len", since = "1.20.0")]
#[rustc_const_unstable(feature = "const_str_from_utf8", issue = "none")]
#[rustc_const_unstable(feature = "const_str_from_utf8", issue = "91006")]
#[must_use]
#[inline]
pub const fn error_len(&self) -> Option<usize> {