feat: upgraded to rust 1.89.0, fixed new compiler warnings

crates/ewwii/src/display_backend.rs

@@ -20,21 +20,21 @@ pub trait DisplayBackend: Send + Sync + 'static {
     ) -> Option<Window>;
 }
 
-pub struct NoBackend;
+// pub struct NoBackend;
 
-impl DisplayBackend for NoBackend {
-    const IS_X11: bool = false;
-    const IS_WAYLAND: bool = false;
+// impl DisplayBackend for NoBackend {
+//     const IS_X11: bool = false;
+//     const IS_WAYLAND: bool = false;
 
-    fn initialize_window(
-        _window_init: &WindowInitiator,
-        _monitor: gdk::Rectangle,
-        x: i32,
-        y: i32,
-    ) -> Option<Window> {
-        Some(Window::new(gtk::WindowType::Toplevel, x, y))
-    }
-}
+//     fn initialize_window(
+//         _window_init: &WindowInitiator,
+//         _monitor: gdk::Rectangle,
+//         x: i32,
+//         y: i32,
+//     ) -> Option<Window> {
+//         Some(Window::new(gtk::WindowType::Toplevel, x, y))
+//     }
+// }
 
 #[cfg(feature = "wayland")]
 mod platform_wayland {

crates/ewwii/src/file_database.rs

@@ -10,17 +10,17 @@ pub struct FileDatabase {
     latest_id: usize,
 }
 
-#[derive(thiserror::Error, Debug)]
-pub enum FilesError {
-    #[error(transparent)]
-    IoError(#[from] std::io::Error),
+// #[derive(thiserror::Error, Debug)]
+// pub enum FilesError {
+//     #[error(transparent)]
+//     IoError(#[from] std::io::Error),
 
-    #[error(transparent)]
-    DiagError(#[from] DiagError),
+//     #[error(transparent)]
+//     DiagError(#[from] DiagError),
 
-    #[error(transparent)]
-    ParserError(#[from] anyhow::Error),
-}
+//     #[error(transparent)]
+//     ParserError(#[from] anyhow::Error),
+// }
 
 impl FileDatabase {
     pub fn new() -> Self {

crates/ewwii/src/geometry.rs

@@ -1,10 +0,0 @@
-use derive_more::{Debug, *};
-
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Display)]
-#[display(".x*.y:.width*.height")]
-pub struct Rect {
-    pub x: i32,
-    pub y: i32,
-    pub width: i32,
-    pub height: i32,
-}

crates/ewwii/src/main.rs

@@ -3,7 +3,7 @@
 
     This file mostly contains wayland/x11 setup and args stuff
     If you are interesting in something like window rendering,
-    then you can read `app.rs`. It is like the heart of ewwii.
+    then you can read `app.rs`. It is where daemon commands are handled.
 
     The full options (arguments) are parsed in `opts.rs` as well as `app.rs`.
 
@@ -45,7 +45,6 @@ mod dynval;
 mod error_handling_ctx;
 mod file_database;
 mod gen_diagnostic_macro;
-mod geometry;
 mod ipc_server;
 mod opts;
 mod paths;

crates/iirhai/src/parser.rs

@@ -68,7 +68,7 @@ impl ParseConfig {
             .map_err(|e| anyhow!("Failed to read {:?}: {}", file_path.as_ref(), e))?)
     }
 
-    pub fn initial_poll_listen_scope(code: &str) -> Result<Scope> {
+    pub fn initial_poll_listen_scope(code: &str) -> Result<Scope<'_>> {
         // Setting the initial value of poll/listen
         let mut scope = Scope::new();
         for (var, initial) in extract_poll_and_listen_vars(code)? {

rust-toolchain.toml

@@ -1,4 +1,5 @@
 [toolchain]
-channel = "1.81.0"
+# channel = "1.81.0"
+channel = "1.89.0"
 components = [ "rust-src" ]
 profile = "default"