chore: address 1.79 clippy lints

src/platform_impl/linux/wayland/mod.rs

@@ -1,5 +1,3 @@
-#![cfg(wayland_platform)]
-
 //! Winit's Wayland backend.
 
 use std::fmt::Display;

src/platform_impl/linux/x11/event_processor.rs

@@ -434,7 +434,7 @@ impl EventProcessor {
             let flags = xev.data.get_long(1);
             let version = flags >> 24;
             self.dnd.version = Some(version);
-            let has_more_types = flags - (flags & (c_long::max_value() - 1)) == 1;
+            let has_more_types = flags - (flags & (c_long::MAX - 1)) == 1;
             if !has_more_types {
                 let type_list = vec![
                     xev.data.get_long(2) as xproto::Atom,

src/platform_impl/linux/x11/ime/context.rs

@@ -158,7 +158,9 @@ struct PreeditCallbacks {
 impl PreeditCallbacks {
     pub fn new(client_data: ffi::XPointer) -> PreeditCallbacks {
         let start_callback = create_xim_callback(client_data, unsafe {
-            mem::transmute(preedit_start_callback as usize)
+            mem::transmute::<usize, unsafe extern "C" fn(ffi::XIM, *mut i8, *mut i8)>(
+                preedit_start_callback as usize,
+            )
         });
         let done_callback = create_xim_callback(client_data, preedit_done_callback);
         let caret_callback = create_xim_callback(client_data, preedit_caret_callback);

src/platform_impl/linux/x11/mod.rs

@@ -1,5 +1,3 @@
-#![cfg(x11_platform)]
-
 use std::cell::{Cell, RefCell};
 use std::collections::{HashMap, HashSet, VecDeque};
 use std::ffi::CStr;