1 files changed, 0 insertions, 55 deletions
diff --git a/src/util/fat.rs b/src/util/fat.rs
deleted file mode 100644
index d3c9bb20..00000000
--- a/src/util/fat.rs
+++ /dev/null
@@ -1,55 +0,0 @@
-//! Fat pointer handling.
-//!
-//! This assumes the memory representation of fat pointers. Although it is not
-//! guaranteed by Rust, it's improbable that it will change. Still, when the
-//! pointer metadata APIs are stable, we should definitely move to them:
-//! <https://github.com/rust-lang/rust/issues/81513>
-
-use std::alloc::Layout;
-use std::mem;
-
-/// Create a fat pointer from a data address and a vtable address.
-///
-/// # Safety
-/// Must only be called when `T` is a `dyn Trait`. The data address must point
-/// to a value whose type implements the trait of `T` and the `vtable` must have
-/// been extracted with [`vtable`].
-#[track_caller]
-pub unsafe fn from_raw_parts<T: ?Sized>(data: *const (), vtable: *const ()) -> *const T {
-    let fat = FatPointer { data, vtable };
-    debug_assert_eq!(Layout::new::<*const T>(), Layout::new::<FatPointer>());
-    mem::transmute_copy::<FatPointer, *const T>(&fat)
-}
-
-/// Create a mutable fat pointer from a data address and a vtable address.
-///
-/// # Safety
-/// Must only be called when `T` is a `dyn Trait`. The data address must point
-/// to a value whose type implements the trait of `T` and the `vtable` must have
-/// been extracted with [`vtable`].
-#[track_caller]
-pub unsafe fn from_raw_parts_mut<T: ?Sized>(data: *mut (), vtable: *const ()) -> *mut T {
-    let fat = FatPointer { data, vtable };
-    debug_assert_eq!(Layout::new::<*mut T>(), Layout::new::<FatPointer>());
-    mem::transmute_copy::<FatPointer, *mut T>(&fat)
-}
-
-/// Extract the address to a trait object's vtable.
-///
-/// # Safety
-/// Must only be called when `T` is a `dyn Trait`.
-#[track_caller]
-pub unsafe fn vtable<T: ?Sized>(ptr: *const T) -> *const () {
-    debug_assert_eq!(Layout::new::<*const T>(), Layout::new::<FatPointer>());
-    mem::transmute_copy::<*const T, FatPointer>(&ptr).vtable
-}
-
-/// The memory representation of a trait object pointer.
-///
-/// Although this is not guaranteed by Rust, it's improbable that it will
-/// change.
-#[repr(C)]
-struct FatPointer {
-    data: *const (),
-    vtable: *const (),
-}