Fix lints and formatting

Author: Meziu

citro3d/src/buffer.rs

@@ -7,8 +7,8 @@ use std::mem::MaybeUninit;
 
 use ctru::linear::LinearAllocator;
 
-use crate::attrib;
 use crate::Error;
+use crate::attrib;
 
 /// Vertex buffer info. This struct is used to describe the shape of the buffer
 /// data to be sent to the GPU for rendering.
@@ -57,7 +57,7 @@ impl Slice<'_> {
     /// Returns an error if:
     /// - any of the given indices are out of bounds.
     /// - the given slice is too long for its length to fit in a `libc::c_int`.
-    pub fn index_buffer<I>(&self, indices: &[I]) -> Result<Indices<I>, Error>
+    pub fn index_buffer<I>(&self, indices: &[I]) -> Result<Indices<'_, I>, Error>
     where
         I: Index + Copy + Into<libc::c_int>,
     {
@@ -83,7 +83,7 @@ impl Slice<'_> {
     ///
     /// If any indices are outside this buffer it can cause an invalid access by the GPU
     /// (this crashes citra).
-    pub unsafe fn index_buffer_unchecked<I: Index + Clone>(&self, indices: &[I]) -> Indices<I> {
+    pub unsafe fn index_buffer_unchecked<I: Index + Clone>(&self, indices: &[I]) -> Indices<'_, I> {
         let mut buffer = Vec::with_capacity_in(indices.len(), LinearAllocator);
         buffer.extend_from_slice(indices);
         Indices {

citro3d/src/lib.rs

@@ -223,20 +223,22 @@ impl Instance {
         &mut self,
         primitive: buffer::Primitive,
         vbo_data: buffer::Slice,
-        indices: &Indices<I>,
+        indices: &Indices<'_, I>,
     ) {
         self.set_buffer_info(vbo_data.info());
 
         let indices = &indices.buffer;
         let elements = indices.as_ptr().cast();
 
-        citro3d_sys::C3D_DrawElements(
-            primitive as ctru_sys::GPU_Primitive_t,
-            indices.len().try_into().unwrap(),
-            // flag bit for short or byte
-            I::TYPE,
-            elements,
-        );
+        unsafe {
+            citro3d_sys::C3D_DrawElements(
+                primitive as ctru_sys::GPU_Primitive_t,
+                indices.len().try_into().unwrap(),
+                // flag bit for short or byte
+                I::TYPE,
+                elements,
+            );
+        }
     }
 
     /// Use the given [`shader::Program`] for subsequent draw calls.