commit c3ed3a67aa07a9b6473924095276caa71c3416ad
author David Tolnay <dtolnay@gmail.com> Fri Apr 24 13:34:50 2020 -0700
committer David Tolnay <dtolnay@gmail.com> Sat Apr 25 18:02:10 2020 -0700
tree a68f1da7a18095de8b10df86c08f10f7cb71ea4e
parent c01d0a0f8470416ff617b5097773345b53e6caa6

Remove redundant type parameter of VectorElement

src/cxx_vector.rs

diff --git a/src/cxx_vector.rs b/src/cxx_vector.rs
index bf9f5fa..5c7c46c 100644
--- a/src/cxx_vector.rs
+++ b/src/cxx_vector.rs
@@ -13,7 +13,7 @@
     _private: [T; 0],
 }
 
-impl<T: VectorElement<T>> CxxVector<T> {
+impl<T: VectorElement> CxxVector<T> {
     /// Returns the length of the vector in bytes.
     pub fn len(&self) -> usize {
         T::__vector_length(self)
@@ -46,7 +46,7 @@
     index: usize,
 }
 
-impl<'a, T: VectorElement<T>> IntoIterator for &'a CxxVector<T> {
+impl<'a, T: VectorElement> IntoIterator for &'a CxxVector<T> {
     type Item = &'a T;
     type IntoIter = VectorIntoIterator<'a, T>;
 
@@ -55,7 +55,7 @@
     }
 }
 
-impl<'a, T: VectorElement<T>> Iterator for VectorIntoIterator<'a, T> {
+impl<'a, T: VectorElement> Iterator for VectorIntoIterator<'a, T> {
     type Item = &'a T;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -67,10 +67,10 @@
 // Methods are private; not intended to be implemented outside of cxxbridge
 // codebase.
 #[doc(hidden)]
-pub unsafe trait VectorElement<T> {
-    unsafe fn __get_unchecked(v: &CxxVector<T>, pos: usize) -> &T;
-    fn __vector_length(v: &CxxVector<T>) -> usize;
-    fn __push_back(v: &CxxVector<T>, item: &T);
+pub unsafe trait VectorElement: Sized {
+    unsafe fn __get_unchecked(v: &CxxVector<Self>, pos: usize) -> &Self;
+    fn __vector_length(v: &CxxVector<Self>) -> usize;
+    fn __push_back(v: &CxxVector<Self>, item: &Self);
 }
 
 cxxbridge_macro::vector_builtin!(u8);