From 756c806c2a7ac9be7d64f80f21f4db9a4f878309 Mon Sep 17 00:00:00 2001
From: Rekai Musuka <rekai@musuka.dev>
Date: Mon, 12 Sep 2022 07:06:09 -0300
Subject: [PATCH] chore: satisfy clippy

---
 src/emu.rs       |  3 +--
 src/gui.rs       | 16 ++++++++--------
 src/ppu/types.rs |  2 +-
 3 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/src/emu.rs b/src/emu.rs
index 89f08ec..96943c5 100644
--- a/src/emu.rs
+++ b/src/emu.rs
@@ -64,8 +64,7 @@ pub fn rom_title(cpu: &Cpu) -> &str {
     cpu.bus
         .cart
         .as_ref()
-        .map(|c| c.title.as_deref())
-        .flatten()
+        .and_then(|c| c.title.as_deref())
         .unwrap_or(DEFAULT_TITLE)
 }
 
diff --git a/src/gui.rs b/src/gui.rs
index c3825ec..84fbe48 100644
--- a/src/gui.rs
+++ b/src/gui.rs
@@ -58,7 +58,7 @@ impl Gui {
 
         let texture_size = texture_size();
         let texture = create_texture(&device, texture_size);
-        write_to_texture(&queue, &texture, emu::pixel_buf(&cpu), texture_size);
+        write_to_texture(&queue, &texture, emu::pixel_buf(cpu), texture_size);
 
         let view = texture.create_view(&TextureViewDescriptor::default());
         let texture_id = expose_texture_to_egui(&mut render_pass, &device, &view);
@@ -83,25 +83,25 @@ impl Gui {
         }
     }
 
-    pub fn maybe_quit(self: &Self, cpu: &Cpu, control_flow: &mut ControlFlow) {
+    pub fn maybe_quit(&self, cpu: &Cpu, control_flow: &mut ControlFlow) {
         if self.should_quit {
             emu::save_and_exit(cpu, control_flow);
         }
     }
 
-    pub fn request_redraw(self: &Self) {
+    pub fn request_redraw(&self) {
         self.window.request_redraw();
     }
 
-    pub fn handle_event<T>(self: &mut Self, event: &Event<T>) {
+    pub fn handle_event<T>(&mut self, event: &Event<T>) {
         self.platform.handle_event(event);
     }
 
-    pub fn update_time(self: &mut Self, elapsed_seconds: f64) {
+    pub fn update_time(&mut self, elapsed_seconds: f64) {
         self.platform.update_time(elapsed_seconds);
     }
 
-    pub fn resize(self: &mut Self, size: PhysicalSize<u32>) {
+    pub fn resize(&mut self, size: PhysicalSize<u32>) {
         // See: https://github.com/rust-windowing/winit/issues/208
         if size.width > 0 && size.height > 0 {
             self.surface_config.width = size.width;
@@ -110,7 +110,7 @@ impl Gui {
         }
     }
 
-    pub fn paint(self: &mut Self, cpu: &Cpu) {
+    pub fn paint(&mut self, cpu: &Cpu) {
         use wgpu::SurfaceError;
 
         let data = emu::pixel_buf(cpu);
@@ -170,7 +170,7 @@ impl Gui {
     }
 
     #[inline]
-    pub fn draw_egui(self: &mut Self, cpu: &Cpu, ctx: &Context, texture_id: TextureId) {
+    pub fn draw_egui(&mut self, cpu: &Cpu, ctx: &Context, texture_id: TextureId) {
         use crate::{cpu, instruction, ppu};
 
         fn selectable_text(ui: &mut egui::Ui, mut text: &str) -> egui::Response {
diff --git a/src/ppu/types.rs b/src/ppu/types.rs
index 8cb6c32..b064646 100644
--- a/src/ppu/types.rs
+++ b/src/ppu/types.rs
@@ -335,7 +335,7 @@ impl From<ObjectPaletteKind> for u8 {
     }
 }
 
-#[derive(Debug, Clone, Copy, PartialEq)]
+#[derive(Debug, Clone, Copy, Eq, PartialEq)]
 pub enum RenderPriority {
     Object = 0,
     BackgroundAndWindow = 1,