From b454991ac4eef89480679f595cbe81e0d5e23262 Mon Sep 17 00:00:00 2001
From: Mark Rousskov <mark.simulacrum@gmail.com>
Date: Fri, 20 May 2022 08:54:10 -0400
Subject: Finish bumping stage0

It looks like the last time had left some remaining cfg's -- which made me think
that the stage0 bump was actually successful. This brings us to a released 1.62
beta though.
---
 library/alloc/src/ffi/c_str.rs | 78 ------------------------------------------
 library/alloc/src/ffi/mod.rs   |  3 --
 library/alloc/src/macros.rs    |  2 +-
 3 files changed, 1 insertion(+), 82 deletions(-)

(limited to 'library/alloc')

diff --git a/library/alloc/src/ffi/c_str.rs b/library/alloc/src/ffi/c_str.rs
index 172a008e89a..cde4219be84 100644
--- a/library/alloc/src/ffi/c_str.rs
+++ b/library/alloc/src/ffi/c_str.rs
@@ -1053,84 +1053,6 @@ impl AsRef<CStr> for CString {
     }
 }
 
-#[cfg(bootstrap)]
-#[doc(hidden)]
-#[unstable(feature = "cstr_internals", issue = "none")]
-pub trait CStrExt {
-    /// Converts a `CStr` into a <code>[Cow]<[str]></code>.
-    ///
-    /// If the contents of the `CStr` are valid UTF-8 data, this
-    /// function will return a <code>[Cow]::[Borrowed]\(&[str])</code>
-    /// with the corresponding <code>&[str]</code> slice. Otherwise, it will
-    /// replace any invalid UTF-8 sequences with
-    /// [`U+FFFD REPLACEMENT CHARACTER`][U+FFFD] and return a
-    /// <code>[Cow]::[Owned]\(&[str])</code> with the result.
-    ///
-    /// [str]: prim@str "str"
-    /// [Borrowed]: Cow::Borrowed
-    /// [Owned]: Cow::Owned
-    /// [U+FFFD]: crate::char::REPLACEMENT_CHARACTER "std::char::REPLACEMENT_CHARACTER"
-    ///
-    /// # Examples
-    ///
-    /// Calling `to_string_lossy` on a `CStr` containing valid UTF-8:
-    ///
-    /// ```
-    /// use std::borrow::Cow;
-    /// use std::ffi::CStr;
-    ///
-    /// let cstr = CStr::from_bytes_with_nul(b"Hello World\0")
-    ///                  .expect("CStr::from_bytes_with_nul failed");
-    /// assert_eq!(cstr.to_string_lossy(), Cow::Borrowed("Hello World"));
-    /// ```
-    ///
-    /// Calling `to_string_lossy` on a `CStr` containing invalid UTF-8:
-    ///
-    /// ```
-    /// use std::borrow::Cow;
-    /// use std::ffi::CStr;
-    ///
-    /// let cstr = CStr::from_bytes_with_nul(b"Hello \xF0\x90\x80World\0")
-    ///                  .expect("CStr::from_bytes_with_nul failed");
-    /// assert_eq!(
-    ///     cstr.to_string_lossy(),
-    ///     Cow::Owned(String::from("Hello �World")) as Cow<'_, str>
-    /// );
-    /// ```
-    #[must_use = "this returns the result of the operation, \
-                  without modifying the original"]
-    #[stable(feature = "cstr_to_str", since = "1.4.0")]
-    fn to_string_lossy(&self) -> Cow<'_, str>;
-
-    /// Converts a <code>[Box]<[CStr]></code> into a [`CString`] without copying or allocating.
-    ///
-    /// # Examples
-    ///
-    /// ```
-    /// use std::ffi::CString;
-    ///
-    /// let c_string = CString::new(b"foo".to_vec()).expect("CString::new failed");
-    /// let boxed = c_string.into_boxed_c_str();
-    /// assert_eq!(boxed.into_c_string(), CString::new("foo").expect("CString::new failed"));
-    /// ```
-    #[must_use = "`self` will be dropped if the result is not used"]
-    #[stable(feature = "into_boxed_c_str", since = "1.20.0")]
-    fn into_c_string(self: Box<Self>) -> CString;
-}
-
-#[cfg(bootstrap)]
-#[unstable(feature = "cstr_internals", issue = "none")]
-impl CStrExt for CStr {
-    fn to_string_lossy(&self) -> Cow<'_, str> {
-        String::from_utf8_lossy(self.to_bytes())
-    }
-
-    fn into_c_string(self: Box<Self>) -> CString {
-        CString::from(self)
-    }
-}
-
-#[cfg(not(bootstrap))]
 #[cfg(not(test))]
 impl CStr {
     /// Converts a `CStr` into a <code>[Cow]<[str]></code>.
diff --git a/library/alloc/src/ffi/mod.rs b/library/alloc/src/ffi/mod.rs
index eed2851c153..fec2bec566a 100644
--- a/library/alloc/src/ffi/mod.rs
+++ b/library/alloc/src/ffi/mod.rs
@@ -80,9 +80,6 @@
 
 #![unstable(feature = "alloc_ffi", issue = "94079")]
 
-#[cfg(bootstrap)]
-#[unstable(feature = "cstr_internals", issue = "none")]
-pub use self::c_str::CStrExt;
 #[unstable(feature = "alloc_c_string", issue = "94079")]
 pub use self::c_str::FromVecWithNulError;
 #[unstable(feature = "alloc_c_string", issue = "94079")]
diff --git a/library/alloc/src/macros.rs b/library/alloc/src/macros.rs
index 093b02113c3..d9346daa109 100644
--- a/library/alloc/src/macros.rs
+++ b/library/alloc/src/macros.rs
@@ -56,7 +56,7 @@ macro_rules! vec {
 // `slice::into_vec`  function which is only available with cfg(test)
 // NB see the slice::hack module in slice.rs for more information
 #[cfg(all(not(no_global_oom_handling), test))]
-#[cfg_attr(not(bootstrap), allow(unused_macro_rules))]
+#[allow(unused_macro_rules)]
 macro_rules! vec {
     () => (
         $crate::vec::Vec::new()
-- 
cgit 1.4.1-3-g733a5