Don't elide lifetimes.

Author: dcampbell24

plotters-backend/src/text.rs

@@ -217,7 +217,7 @@ pub trait BackendTextStyle {
         text_anchor::Pos::default()
     }
 
-    fn family(&self) -> FontFamily;
+    fn family(&self) -> FontFamily<'_>;
 
     #[allow(clippy::type_complexity)]
     fn layout_box(&self, text: &str) -> Result<((i32, i32), (i32, i32)), Self::FontError>;

plotters-bitmap/src/bitmap.rs

@@ -142,7 +142,7 @@ impl<'a, P: PixelFormat> BitMapBackend<'a, P> {
     ///
     /// - `area_size`: The size of the area
     /// - **returns**: The split backends that can be rendered in parallel
-    pub fn split(&mut self, area_size: &[u32]) -> Vec<BitMapBackend<P>> {
+    pub fn split(&mut self, area_size: &[u32]) -> Vec<BitMapBackend<'_, P>> {
         let (w, h) = self.get_size();
         let buf = self.get_raw_pixel_buffer();
 

plotters/src/element/image.rs

@@ -147,7 +147,7 @@ impl<'a, Coord, P: PixelFormat> BitMapElement<'a, Coord, P> {
     /// Copy the existing bitmap element to another location
     ///
     /// - `pos`: The new location to copy
-    pub fn copy_to<Coord2>(&self, pos: Coord2) -> BitMapElement<Coord2, P> {
+    pub fn copy_to<Coord2>(&self, pos: Coord2) -> BitMapElement<'_, Coord2, P> {
         BitMapElement {
             image: Buffer::Borrowed(self.image.borrow()),
             size: self.size,
@@ -165,7 +165,7 @@ impl<'a, Coord, P: PixelFormat> BitMapElement<'a, Coord, P> {
 
     /// Make the bitmap element as a bitmap backend, so that we can use
     /// plotters drawing functionality on the bitmap element
-    pub fn as_bitmap_backend(&mut self) -> BitMapBackend<P> {
+    pub fn as_bitmap_backend(&mut self) -> BitMapBackend<'_, P> {
         BitMapBackend::with_buffer_and_format(self.image.to_mut(), self.size).unwrap()
     }
 }

plotters/src/style/font/font_desc.rs

@@ -118,7 +118,7 @@ impl<'a> FontDesc<'a> {
     }
 
     /// Returns the font family
-    pub fn get_family(&self) -> FontFamily {
+    pub fn get_family(&self) -> FontFamily<'_> {
         self.family
     }
 

plotters/src/style/text.rs

@@ -308,7 +308,7 @@ impl<'a> BackendTextStyle for TextStyle<'a> {
         self.pos
     }
 
-    fn family(&self) -> FontFamily {
+    fn family(&self) -> FontFamily<'_> {
         self.font.get_family()
     }