const unstable

Author: robertbastian

library/core/src/str/mod.rs

@@ -233,7 +233,7 @@ impl str {
     /// assert_eq!("💖", sparkle_heart);
     /// ```
     #[unstable(feature = "inherent_str_constructors", issue = "131114")]
-    #[rustc_const_stable(feature = "const_str_from_utf8_shared", since = "1.63.0")]
+    #[rustc_const_unstable(feature = "inherent_str_constructors", issue = "131114")]
     #[rustc_allow_const_fn_unstable(str_internals)]
     #[rustc_diagnostic_item = "str_from_utf8"]
     pub const fn from_utf8(v: &[u8]) -> Result<&str, Utf8Error> {
@@ -278,7 +278,7 @@ impl str {
     /// See the docs for [`Utf8Error`] for more details on the kinds of
     /// errors that can be returned.
     #[unstable(feature = "inherent_str_constructors", issue = "131114")]
-    #[rustc_const_unstable(feature = "const_str_from_utf8", issue = "91006")]
+    #[rustc_const_unstable(feature = "inherent_str_constructors", issue = "131114")]
     #[rustc_diagnostic_item = "str_from_utf8_mut"]
     pub const fn from_utf8_mut(v: &mut [u8]) -> Result<&mut str, Utf8Error> {
         // FIXME(const-hack): This should use `?` again, once it's `const`
@@ -319,7 +319,7 @@ impl str {
     #[inline]
     #[must_use]
     #[unstable(feature = "inherent_str_constructors", issue = "131114")]
-    #[rustc_const_stable(feature = "const_str_from_utf8_unchecked", since = "1.55.0")]
+    #[rustc_const_unstable(feature = "inherent_str_constructors", issue = "131114")]
     #[rustc_diagnostic_item = "str_from_utf8_unchecked"]
     pub const unsafe fn from_utf8_unchecked(v: &[u8]) -> &str {
         // SAFETY: the caller must guarantee that the bytes `v` are valid UTF-8.
@@ -347,7 +347,7 @@ impl str {
     #[inline]
     #[must_use]
     #[unstable(feature = "inherent_str_constructors", issue = "131114")]
-    #[rustc_const_unstable(feature = "const_str_from_utf8_unchecked_mut", issue = "91005")]
+    #[rustc_const_unstable(feature = "inherent_str_constructors", issue = "131114")]
     #[rustc_diagnostic_item = "str_from_utf8_unchecked_mut"]
     pub const unsafe fn from_utf8_unchecked_mut(v: &mut [u8]) -> &mut str {
         // SAFETY: the caller must guarantee that the bytes `v`