1 files changed, 0 insertions, 67 deletions
diff --git a/third_party/rust/packed_simd/src/api/from/from_vector.rs b/third_party/rust/packed_simd/src/api/from/from_vector.rs
deleted file mode 100644
index 55f70016d5..0000000000
--- a/third_party/rust/packed_simd/src/api/from/from_vector.rs
+++ /dev/null
@@ -1,67 +0,0 @@
-//! Implements `From` and `Into` for vector types.
-
-macro_rules! impl_from_vector {
-    ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt
-     | $source:ident) => {
-        impl From<$source> for $id {
-            #[inline]
-            fn from(source: $source) -> Self {
-                fn static_assert_same_number_of_lanes<T, U>()
-                where
-                    T: crate::sealed::Simd,
-                    U: crate::sealed::Simd<LanesType = T::LanesType>,
-                {
-                }
-                use crate::llvm::simd_cast;
-                static_assert_same_number_of_lanes::<$id, $source>();
-                Simd(unsafe { simd_cast(source.0) })
-            }
-        }
-
-        // FIXME: `Into::into` is not inline, but due to the blanket impl in
-        // `std`, which is not marked `default`, we cannot override it here
-        // with specialization.
-
-        /*
-           impl Into<$id> for $source {
-               #[inline]
-               fn into(self) -> $id {
-                   unsafe { simd_cast(self) }
-               }
-           }
-        */
-
-        test_if! {
-            $test_tt:
-            paste::item! {
-                pub mod [<$id _from_ $source>] {
-                    use super::*;
-                    #[cfg_attr(not(target_arch = "wasm32"), test)]
-                    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
-                    fn from() {
-                        assert_eq!($id::lanes(), $source::lanes());
-                        let source: $source = Default::default();
-                        let vec: $id = Default::default();
-
-                        let e = $id::from(source);
-                        assert_eq!(e, vec);
-
-                        let e: $id = source.into();
-                        assert_eq!(e, vec);
-                    }
-                }
-            }
-        }
-    };
-}
-
-macro_rules! impl_from_vectors {
-    ([$elem_ty:ident; $elem_count:expr]: $id:ident | $test_tt:tt
-     | $($source:ident),*) => {
-        $(
-            impl_from_vector!(
-                [$elem_ty; $elem_count]: $id | $test_tt | $source
-            );
-        )*
-    }
-}