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-rw-r--r--library/core/src/intrinsics/mir.rs7
1 files changed, 3 insertions, 4 deletions
diff --git a/library/core/src/intrinsics/mir.rs b/library/core/src/intrinsics/mir.rs
index 45498a54b..5944a0de1 100644
--- a/library/core/src/intrinsics/mir.rs
+++ b/library/core/src/intrinsics/mir.rs
@@ -15,7 +15,6 @@
//! ```rust
//! #![feature(core_intrinsics, custom_mir)]
//!
-//! extern crate core;
//! use core::intrinsics::mir::*;
//!
//! #[custom_mir(dialect = "built")]
@@ -65,7 +64,6 @@
//! ```rust
//! #![feature(core_intrinsics, custom_mir)]
//!
-//! extern crate core;
//! use core::intrinsics::mir::*;
//!
//! #[custom_mir(dialect = "built")]
@@ -230,7 +228,7 @@
//!
//! - Operands implicitly convert to `Use` rvalues.
//! - `&`, `&mut`, `addr_of!`, and `addr_of_mut!` all work to create their associated rvalue.
-//! - [`Discriminant`] and [`Len`] have associated functions.
+//! - [`Discriminant`], [`Len`], and [`CopyForDeref`] have associated functions.
//! - Unary and binary operations use their normal Rust syntax - `a * b`, `!c`, etc.
//! - The binary operation `Offset` can be created via [`Offset`].
//! - Checked binary operations are represented by wrapping the associated binop in [`Checked`].
@@ -265,6 +263,7 @@ pub struct BasicBlock;
macro_rules! define {
($name:literal, $( #[ $meta:meta ] )* fn $($sig:tt)*) => {
#[rustc_diagnostic_item = $name]
+ #[inline]
$( #[ $meta ] )*
pub fn $($sig)* { panic!() }
}
@@ -280,6 +279,7 @@ define!("mir_storage_dead", fn StorageDead<T>(local: T));
define!("mir_deinit", fn Deinit<T>(place: T));
define!("mir_checked", fn Checked<T>(binop: T) -> (T, bool));
define!("mir_len", fn Len<T>(place: T) -> usize);
+define!("mir_copy_for_deref", fn CopyForDeref<T>(place: T) -> T);
define!("mir_retag", fn Retag<T>(place: T));
define!("mir_move", fn Move<T>(place: T) -> T);
define!("mir_static", fn Static<T>(s: T) -> &'static T);
@@ -317,7 +317,6 @@ define!(
/// ```rust
/// #![feature(custom_mir, core_intrinsics)]
///
- /// extern crate core;
/// use core::intrinsics::mir::*;
///
/// #[custom_mir(dialect = "built")]