Fix warnings on latest rustc

src/base/conversion.rs

@@ -119,7 +119,7 @@ macro_rules! impl_from_into_asref_1D(
             #[inline]
             fn into(self) -> [N; $SZ] {
                 unsafe {
-                    let mut res: [N; $SZ] = mem::uninitialized();
+                    let mut res: [N; $SZ] = mem::MaybeUninit::uninit().assume_init();
                     ptr::copy_nonoverlapping(self.data.ptr(), &mut res[0], $SZ);
 
                     res
@@ -186,7 +186,7 @@ macro_rules! impl_from_into_asref_2D(
             #[inline]
             fn into(self) -> [[N; $SZRows]; $SZCols] {
                 unsafe {
-                    let mut res: [[N; $SZRows]; $SZCols] = mem::uninitialized();
+                    let mut res: [[N; $SZRows]; $SZCols] = mem::MaybeUninit::uninit().assume_init();
                     ptr::copy_nonoverlapping(self.data.ptr(), &mut res[0][0], $SZRows * $SZCols);
 
                     res

src/base/default_allocator.rs

@@ -46,7 +46,7 @@ where
 
     #[inline]
     unsafe fn allocate_uninitialized(_: R, _: C) -> Self::Buffer {
-        mem::uninitialized()
+        mem::MaybeUninit::uninit().assume_init()
     }
 
     #[inline]

src/base/dimension.rs

@@ -190,7 +190,6 @@ pub trait DimName: Dim {
     type Value: NamedDim<Name = Self>;
 
     /// The name of this dimension, i.e., the singleton `Self`.
-    #[inline]
     fn name() -> Self;
 
     // FIXME: this is not a very idiomatic name.

src/base/storage.rs

@@ -94,13 +94,11 @@ pub unsafe trait Storage<N: Scalar, R: Dim, C: Dim = U1>: Debug + Sized {
     }
 
     /// Indicates whether this data buffer stores its elements contiguously.
-    #[inline]
     fn is_contiguous(&self) -> bool;
 
     /// Retrieves the data buffer as a contiguous slice.
     ///
     /// The matrix components may not be stored in a contiguous way, depending on the strides.
-    #[inline]
     fn as_slice(&self) -> &[N];
 
     /// Builds a matrix data storage that does not contain any reference.
@@ -166,7 +164,6 @@ pub unsafe trait StorageMut<N: Scalar, R: Dim, C: Dim = U1>: Storage<N, R, C> {
     /// Retrieves the mutable data buffer as a contiguous slice.
     ///
     /// Matrix components may not be contiguous, depending on its strides.
-    #[inline]
     fn as_mut_slice(&mut self) -> &mut [N];
 }
 

tests/core/matrix.rs

@@ -7,9 +7,6 @@ use na::{
     Matrix4x3, Matrix4x5, Matrix5, Matrix6, MatrixMN, RowVector3, RowVector4, RowVector5,
     Vector1, Vector2, Vector3, Vector4, Vector5, Vector6,
 };
-use typenum::{UInt, UTerm};
-use serde_json::error::Category::Data;
-use typenum::bit::{B0, B1};
 
 #[test]
 fn iter() {

tests/linalg/inverse.rs

@@ -130,7 +130,7 @@ fn matrix5_try_inverse_scaled_identity() {
                                             0.0, 1.0e+20,     0.0,     0.0,     0.0,
                                             0.0,     0.0, 1.0e+20,     0.0,     0.0,
                                             0.0,     0.0,     0.0, 1.0e+20,     0.0,
-                                            0.0,     0.0,     0.0,     0.0, 1.0e+20);;
+                                            0.0,     0.0,     0.0,     0.0, 1.0e+20);
     let a_inv = a.try_inverse().expect("Matrix should be invertible");
 
     assert_relative_eq!(a_inv, expected_inverse);