clippy: do and don't pass some things by reference as suggested (needless_pass_by_value, needless_borrow).

6 files changed, 18 insertions, 18 deletions

diff --git a/src/display.rs b/src/display.rs
index 52d0c972..14c5a66d 100644
--- a/src/display.rs
+++ b/src/display.rs
@@ -147,7 +147,7 @@ impl Display {
         info!("device_pixel_ratio: {}", dpr);
 
         // Create renderer
-        let mut renderer = QuadRenderer::new(&config, viewport_size)?;
+        let mut renderer = QuadRenderer::new(config, viewport_size)?;
 
         let (glyph_cache, cell_width, cell_height) =
             Self::new_glyph_cache(&window, &mut renderer, config, 0)?;
diff --git a/src/main.rs b/src/main.rs
index a9eb9ab0..c18764d2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -42,7 +42,7 @@ fn main() {
     let config = load_config(&options);
 
     // Run alacritty
-    if let Err(err) = run(config, options) {
+    if let Err(err) = run(config, &options) {
         die!("Alacritty encountered an unrecoverable error:\n\n\t{}\n", Red(err));
     }
 
@@ -80,9 +80,9 @@ fn load_config(options: &cli::Options) -> Config {
 ///
 /// Creates a window, the terminal state, pty, I/O event loop, input processor,
 /// config change monitor, and runs the main display loop.
-fn run(mut config: Config, options: cli::Options) -> Result<(), Box<Error>> {
+fn run(mut config: Config, options: &cli::Options) -> Result<(), Box<Error>> {
     // Initialize the logger first as to capture output from other subsystems
-    logging::initialize(&options)?;
+    logging::initialize(options)?;
 
     info!("Welcome to Alacritty.");
     config.path().map(|config_path| {
@@ -92,7 +92,7 @@ fn run(mut config: Config, options: cli::Options) -> Result<(), Box<Error>> {
     // Create a display.
     //
     // The display manages a window and can draw the terminal
-    let mut display = Display::new(&config, &options)?;
+    let mut display = Display::new(&config, options)?;
 
     info!(
         "PTY Dimensions: {:?} x {:?}",
@@ -116,7 +116,7 @@ fn run(mut config: Config, options: cli::Options) -> Result<(), Box<Error>> {
     // The pty forks a process to run the shell on the slave side of the
     // pseudoterminal. A file descriptor for the master side is retained for
     // reading/writing to the shell.
-    let mut pty = tty::new(&config, &options, display.size(), window_id);
+    let mut pty = tty::new(&config, options, display.size(), window_id);
 
     // Create the pseudoterminal I/O loop
     //
@@ -141,7 +141,7 @@ fn run(mut config: Config, options: cli::Options) -> Result<(), Box<Error>> {
     let mut processor = event::Processor::new(
         event_loop::Notifier(event_loop.channel()),
         display.resize_channel(),
-        &options,
+        options,
         &config,
         options.ref_test,
         display.size().to_owned(),
diff --git a/src/renderer/mod.rs b/src/renderer/mod.rs
index 0b8dbd13..237c8416 100644
--- a/src/renderer/mod.rs
+++ b/src/renderer/mod.rs
@@ -282,7 +282,7 @@ impl GlyphCache {
         self.cache
             .entry(*glyph_key)
             .or_insert_with(|| {
-                let mut rasterized = rasterizer.get_glyph(&glyph_key)
+                let mut rasterized = rasterizer.get_glyph(glyph_key)
                     .unwrap_or_else(|_| Default::default());
 
                 rasterized.left += glyph_offset.x as i32;
diff --git a/src/selection.rs b/src/selection.rs
index 1c31a452..625ebc31 100644
--- a/src/selection.rs
+++ b/src/selection.rs
@@ -148,18 +148,18 @@ impl Selection {
     pub fn to_span<G: SemanticSearch + Dimensions>(&self, grid: G) -> Option<Span> {
         match *self {
             Selection::Simple { ref region } => {
-                Selection::span_simple(grid, region)
+                Selection::span_simple(&grid, region)
             },
             Selection::Semantic { ref region, ref initial_expansion } => {
-                Selection::span_semantic(grid, region, initial_expansion)
+                Selection::span_semantic(&grid, region, initial_expansion)
             },
             Selection::Lines { ref region, ref initial_line } => {
-                Selection::span_lines(grid, region, initial_line)
+                Selection::span_lines(&grid, region, initial_line)
             }
         }
     }
     fn span_semantic<G>(
-        grid: G,
+        grid: &G,
         region: &Region<Point>,
         initial_expansion: &Region<Point>
     ) -> Option<Span>
@@ -193,7 +193,7 @@ impl Selection {
         })
     }
 
-    fn span_lines<G>( grid: G, region: &Region<Point>, initial_line: &Line) -> Option<Span>
+    fn span_lines<G>(grid: &G, region: &Region<Point>, initial_line: &Line) -> Option<Span>
         where G: Dimensions
     {
         // First, create start and end points based on initial line and the grid
@@ -226,7 +226,7 @@ impl Selection {
         })
     }
 
-    fn span_simple<G: Dimensions>(grid: G, region: &Region<Anchor>) -> Option<Span> {
+    fn span_simple<G: Dimensions>(grid: &G, region: &Region<Anchor>) -> Option<Span> {
         let start = region.start.point;
         let start_side = region.start.side;
         let end = region.end.point;
diff --git a/src/term/color.rs b/src/term/color.rs
index f1f53a98..0284bee9 100644
--- a/src/term/color.rs
+++ b/src/term/color.rs
@@ -20,7 +20,7 @@ impl<'a> From<&'a Colors> for List {
         // Type inference fails without this annotation
         let mut list: List = unsafe { ::std::mem::uninitialized() };
 
-        list.fill_named(&colors);
+        list.fill_named(colors);
         list.fill_cube();
         list.fill_gray_ramp();
 
diff --git a/src/tty.rs b/src/tty.rs
index 1a7fd395..ab92027b 100644
--- a/src/tty.rs
+++ b/src/tty.rs
@@ -262,7 +262,7 @@ pub fn new<T: ToWinsize>(config: &Config, options: &Options, size: T, window_id:
             }
 
             let pty = Pty { fd: master };
-            pty.resize(size);
+            pty.resize(&size);
             pty
         },
         Err(err) => {
@@ -289,7 +289,7 @@ impl Pty {
     ///
     /// Tells the kernel that the window size changed with the new pixel
     /// dimensions and line/column counts.
-    pub fn resize<T: ToWinsize>(&self, size: T) {
+    pub fn resize<T: ToWinsize>(&self, size: &T) {
         let win = size.to_winsize();
 
         let res = unsafe {
@@ -321,7 +321,7 @@ impl<'a> ToWinsize for &'a SizeInfo {
 
 impl OnResize for Pty {
     fn on_resize(&mut self, size: &SizeInfo) {
-        self.resize(size);
+        self.resize(&size);
     }
 }