diff options
Diffstat (limited to 'library/core/src')
| -rw-r--r-- | library/core/src/intrinsics/mir.rs | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/library/core/src/intrinsics/mir.rs b/library/core/src/intrinsics/mir.rs index 55dcf7cd47e..c4bd10e606a 100644 --- a/library/core/src/intrinsics/mir.rs +++ b/library/core/src/intrinsics/mir.rs @@ -401,7 +401,6 @@ define!("mir_storage_dead", fn StorageDead<T>(local: T)); define!("mir_assume", fn Assume(operand: bool)); 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_ptr_metadata", fn PtrMetadata<P: ?Sized>(place: *const P) -> <P as ::core::ptr::Pointee>::Metadata @@ -492,6 +491,13 @@ define!( fn CastPtrToPtr<T, U>(operand: T) -> U ); define!( + "mir_cast_unsize", + /// Emits a `CastKind::PointerCoercion(Unsize)` cast. + /// + /// This allows bypassing normal validation to generate strange casts. + fn CastUnsize<T, U>(operand: T) -> U +); +define!( "mir_make_place", #[doc(hidden)] fn __internal_make_place<T>(place: T) -> *mut T |