Clippy fixes

src/bitmap.rs

@@ -55,7 +55,7 @@ pub struct Bitmap {
 
 impl Bitmap {
     pub unsafe fn from_raw(raw: *const ffi::FT_Bitmap) -> Self {
-        Bitmap { raw: raw }
+        Bitmap { raw }
     }
 
     /// A typeless pointer to the bitmap buffer. This value should be aligned

src/face.rs

@@ -67,7 +67,7 @@ impl<'a, BYTES> CharIterator<'a, BYTES> {
     }
 }
 
-impl<'a, BYTES> Iterator for CharIterator<'a, BYTES> {
+impl<BYTES> Iterator for CharIterator<'_, BYTES> {
     type Item = (usize, NonZeroU32);
 
     fn next(&mut self) -> Option<Self::Item> {

src/lib.rs

@@ -36,6 +36,7 @@
 //! - See [freetype docs](http://www.freetype.org/freetype2/docs/reference/ft2-index.html)
 //!   for more information
 
+#![allow(clippy::missing_safety_doc)]
 #![deny(missing_copy_implementations)]
 
 pub use freetype_sys;

src/outline.rs

@@ -36,7 +36,7 @@ impl<'a> Outline<'a> {
     }
 
     pub fn flags(&self) -> i32 {
-        i32::from(self.raw.flags)
+        self.raw.flags
     }
 }
 
@@ -85,7 +85,7 @@ impl<'a> CurveIterator<'a> {
     }
 }
 
-impl<'a> Iterator for CurveIterator<'a> {
+impl Iterator for CurveIterator<'_> {
     type Item = Curve;
 
     fn next(&mut self) -> Option<Self::Item> {