style: simplify string formatting for readability

src/event.rs

@@ -1303,7 +1303,7 @@ mod tests {
     #[test]
     fn ensure_attrs_do_not_panic() {
         foreach_event!(|event: event::Event| {
-            let _ = format!("{:?}", event);
+            let _ = format!("{event:?}");
         });
         let _ = event::StartCause::Init.clone();
 

src/lib.rs

@@ -277,6 +277,7 @@
 // doc
 #![cfg_attr(docsrs, feature(doc_auto_cfg, doc_cfg_hide), doc(cfg_hide(doc, docsrs)))]
 #![allow(clippy::missing_safety_doc)]
+#![warn(clippy::uninlined_format_args)]
 
 // Re-export DPI types so that users don't have to put it in Cargo.toml.
 #[doc(inline)]

src/platform_impl/apple/uikit/view.rs

@@ -189,7 +189,7 @@ declare_class!(
                     // Pass -delta so that action is reversed
                     (TouchPhase::Cancelled, -recognizer.scale())
                 }
-                state => panic!("unexpected recognizer state: {:?}", state),
+                state => panic!("unexpected recognizer state: {state:?}"),
             };
 
             let gesture_event = EventWrapper::StaticEvent(Event::WindowEvent {
@@ -248,7 +248,7 @@ declare_class!(
                     // Pass -delta so that action is reversed
                     (TouchPhase::Cancelled, -recognizer.rotation())
                 }
-                state => panic!("unexpected recognizer state: {:?}", state),
+                state => panic!("unexpected recognizer state: {state:?}"),
             };
 
             // Make delta negative to match macos, convert to degrees
@@ -299,7 +299,7 @@ declare_class!(
                     // Pass -delta so that action is reversed
                     (TouchPhase::Cancelled, -last_pan.x, -last_pan.y)
                 }
-                state => panic!("unexpected recognizer state: {:?}", state),
+                state => panic!("unexpected recognizer state: {state:?}"),
             };
 
 

src/platform_impl/linux/x11/activation.rs

@@ -172,7 +172,7 @@ fn push_display(buffer: &mut Vec<u8>, display: &impl std::fmt::Display) {
         }
     }
 
-    write!(Writer { buffer }, "{}", display).unwrap();
+    write!(Writer { buffer }, "{display}").unwrap();
 }
 
 #[cfg(test)]

src/platform_impl/linux/x11/mod.rs

@@ -843,24 +843,24 @@ pub enum X11Error {
 impl fmt::Display for X11Error {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            X11Error::Xlib(e) => write!(f, "Xlib error: {}", e),
-            X11Error::Connect(e) => write!(f, "X11 connection error: {}", e),
-            X11Error::Connection(e) => write!(f, "X11 connection error: {}", e),
-            X11Error::XidsExhausted(e) => write!(f, "XID range exhausted: {}", e),
-            X11Error::GetProperty(e) => write!(f, "Failed to get X property {}", e),
-            X11Error::X11(e) => write!(f, "X11 error: {:?}", e),
-            X11Error::UnexpectedNull(s) => write!(f, "Xlib function returned null: {}", s),
+            X11Error::Xlib(e) => write!(f, "Xlib error: {e}"),
+            X11Error::Connect(e) => write!(f, "X11 connection error: {e}"),
+            X11Error::Connection(e) => write!(f, "X11 connection error: {e}"),
+            X11Error::XidsExhausted(e) => write!(f, "XID range exhausted: {e}"),
+            X11Error::GetProperty(e) => write!(f, "Failed to get X property {e}"),
+            X11Error::X11(e) => write!(f, "X11 error: {e:?}"),
+            X11Error::UnexpectedNull(s) => write!(f, "Xlib function returned null: {s}"),
             X11Error::InvalidActivationToken(s) => write!(
                 f,
                 "Invalid activation token: {}",
                 std::str::from_utf8(s).unwrap_or("<invalid utf8>")
             ),
-            X11Error::MissingExtension(s) => write!(f, "Missing X11 extension: {}", s),
+            X11Error::MissingExtension(s) => write!(f, "Missing X11 extension: {s}"),
             X11Error::NoSuchVisual(visualid) => {
-                write!(f, "Could not find a matching X11 visual for ID `{:x}`", visualid)
+                write!(f, "Could not find a matching X11 visual for ID `{visualid:x}`")
             },
             X11Error::XsettingsParse(err) => {
-                write!(f, "Failed to parse xsettings: {:?}", err)
+                write!(f, "Failed to parse xsettings: {err:?}")
             },
             X11Error::NoArgb32Format => {
                 f.write_str("winit only supports X11 displays with ARGB32 picture formats")

src/platform_impl/linux/x11/xdisplay.rs

@@ -164,7 +164,7 @@ impl XConnection {
     fn new_xsettings_screen(xcb: &XCBConnection, default_screen: usize) -> Option<xproto::Atom> {
         // Fetch the _XSETTINGS_S[screen number] atom.
         let xsettings_screen = xcb
-            .intern_atom(false, format!("_XSETTINGS_S{}", default_screen).as_bytes())
+            .intern_atom(false, format!("_XSETTINGS_S{default_screen}").as_bytes())
             .ok()?
             .reply()
             .ok()?

src/platform_impl/orbital/window.rs

@@ -414,7 +414,7 @@ impl CoreWindow for Window {
             window::ResizeDirection::West => "L",
         };
         self.window_socket
-            .write(format!("D,{}", arg).as_bytes())
+            .write(format!("D,{arg}").as_bytes())
             .map_err(|err| os_error!(format!("{err}")))?;
         Ok(())
     }