Use Rust edition 2024 (#7280)

crates/epaint/src/text/font.rs

@@ -1,12 +1,12 @@
 use std::collections::BTreeMap;
 use std::sync::Arc;
 
-use emath::{vec2, GuiRounding as _, Vec2};
+use emath::{GuiRounding as _, Vec2, vec2};
 
 use crate::{
+    TextureAtlas,
     mutex::{Mutex, RwLock},
     text::FontTweak,
-    TextureAtlas,
 };
 
 // ----------------------------------------------------------------------------

crates/epaint/src/text/fonts.rs

@@ -1,12 +1,12 @@
 use std::{collections::BTreeMap, sync::Arc};
 
 use crate::{
+    TextureAtlas,
     mutex::{Mutex, MutexGuard},
     text::{
-        font::{Font, FontImpl},
         Galley, LayoutJob, LayoutSection,
+        font::{Font, FontImpl},
     },
-    TextureAtlas,
 };
 use emath::{NumExt as _, OrderedFloat};
 
@@ -680,7 +680,8 @@ impl FontsImpl {
 
     /// Get the right font implementation from size and [`FontFamily`].
     pub fn font(&mut self, font_id: &FontId) -> &mut Font {
-        let FontId { mut size, family } = font_id;
+        let FontId { size, family } = font_id;
+        let mut size = *size;
         size = size.at_least(0.1).at_most(2048.0);
 
         self.sized_family
@@ -1050,7 +1051,7 @@ mod tests {
     use core::f32;
 
     use super::*;
-    use crate::{text::TextFormat, Stroke};
+    use crate::{Stroke, text::TextFormat};
     use ecolor::Color32;
     use emath::Align;
 

crates/epaint/src/text/text_layout.rs

@@ -1,8 +1,8 @@
 use std::sync::Arc;
 
-use emath::{pos2, vec2, Align, GuiRounding as _, NumExt as _, Pos2, Rect, Vec2};
+use emath::{Align, GuiRounding as _, NumExt as _, Pos2, Rect, Vec2, pos2, vec2};
 
-use crate::{stroke::PathStroke, text::font::Font, Color32, Mesh, Stroke, Vertex};
+use crate::{Color32, Mesh, Stroke, Vertex, stroke::PathStroke, text::font::Font};
 
 use super::{FontsImpl, Galley, Glyph, LayoutJob, LayoutSection, PlacedRow, Row, RowVisuals};
 

crates/epaint/src/text/text_layout_types.rs

@@ -9,7 +9,7 @@ use super::{
     font::UvRect,
 };
 use crate::{Color32, FontId, Mesh, Stroke};
-use emath::{pos2, vec2, Align, GuiRounding as _, NumExt as _, OrderedFloat, Pos2, Rect, Vec2};
+use emath::{Align, GuiRounding as _, NumExt as _, OrderedFloat, Pos2, Rect, Vec2, pos2, vec2};
 
 /// Describes the task of laying out text.
 ///