Merging upstream version 1.69.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/library/core/src/intrinsics.rs b/library/core/src/intrinsics.rs
index a315a28fb..18a90599c 100644
--- a/library/core/src/intrinsics.rs
+++ b/library/core/src/intrinsics.rs
@@ -58,7 +58,6 @@ use crate::marker::DiscriminantKind;
 use crate::marker::Tuple;
 use crate::mem;
 
-#[cfg(not(bootstrap))]
 pub mod mir;
 
 // These imports are used for simplifying intra-doc links
@@ -963,7 +962,6 @@ extern "rust-intrinsic" {
     /// This intrinsic does not have a stable counterpart.
     #[rustc_const_unstable(feature = "const_assert_type2", issue = "none")]
     #[rustc_safe_intrinsic]
-    #[cfg(not(bootstrap))]
     pub fn assert_mem_uninitialized_valid<T>();
 
     /// Gets a reference to a static `Location` indicating where it was called.
@@ -2095,6 +2093,10 @@ extern "rust-intrinsic" {
     /// Above some backend-decided threshold this will emit calls to `memcmp`,
     /// like slice equality does, instead of causing massive code size.
     ///
+    /// Since this works by comparing the underlying bytes, the actual `T` is
+    /// not particularly important.  It will be used for its size and alignment,
+    /// but any validity restrictions will be ignored, not enforced.
+    ///
     /// # Safety
     ///
     /// It's UB to call this if any of the *bytes* in `*a` or `*b` are uninitialized or carry a