Migrate coretests to Rust 2024

Author: ehuss

coretests/Cargo.toml

@@ -6,7 +6,7 @@ repository = "https://github.com/rust-lang/rust.git"
 description = "Tests for the Rust Core Library"
 autotests = false
 autobenches = false
-edition = "2021"
+edition = "2024"
 
 [lib]
 path = "lib.rs"

coretests/benches/slice.rs

@@ -94,7 +94,7 @@ fn binary_search_l3_worst_case(b: &mut Bencher) {
 struct Rgb(#[allow(dead_code)] u8, #[allow(dead_code)] u8, #[allow(dead_code)] u8);
 
 impl Rgb {
-    fn gen(i: usize) -> Self {
+    fn new(i: usize) -> Self {
         Rgb(i as u8, (i as u8).wrapping_add(7), (i as u8).wrapping_add(42))
     }
 }
@@ -115,7 +115,7 @@ macro_rules! rotate {
 }
 
 rotate!(rotate_u8, 32, |i| i as u8);
-rotate!(rotate_rgb, 32, Rgb::gen);
+rotate!(rotate_rgb, 32, Rgb::new);
 rotate!(rotate_usize, 32, |i| i);
 rotate!(rotate_16_usize_4, 16, |i| [i; 4]);
 rotate!(rotate_16_usize_5, 16, |i| [i; 5]);
@@ -142,8 +142,8 @@ macro_rules! swap_with_slice {
 
 swap_with_slice!(swap_with_slice_u8_30, 30, |i| i as u8);
 swap_with_slice!(swap_with_slice_u8_3000, 3000, |i| i as u8);
-swap_with_slice!(swap_with_slice_rgb_30, 30, Rgb::gen);
-swap_with_slice!(swap_with_slice_rgb_3000, 3000, Rgb::gen);
+swap_with_slice!(swap_with_slice_rgb_30, 30, Rgb::new);
+swap_with_slice!(swap_with_slice_rgb_3000, 3000, Rgb::new);
 swap_with_slice!(swap_with_slice_usize_30, 30, |i| i);
 swap_with_slice!(swap_with_slice_usize_3000, 3000, |i| i);
 swap_with_slice!(swap_with_slice_4x_usize_30, 30, |i| [i; 4]);

coretests/tests/io/borrowed_buf.rs

@@ -145,7 +145,7 @@ fn cursor_set_init() {
     assert_eq!(rbuf.unfilled().init_ref().len(), 8);
     assert_eq!(rbuf.unfilled().init_mut().len(), 8);
     assert_eq!(rbuf.unfilled().uninit_mut().len(), 8);
-    assert_eq!(unsafe { rbuf.unfilled().as_mut() }.len(), 16);
+    assert_eq!(unsafe { rbuf.unfilled().as_mut().len() }, 16);
 
     rbuf.unfilled().advance(4);
 
@@ -163,5 +163,5 @@ fn cursor_set_init() {
     assert_eq!(rbuf.unfilled().init_ref().len(), 8);
     assert_eq!(rbuf.unfilled().init_mut().len(), 8);
     assert_eq!(rbuf.unfilled().uninit_mut().len(), 4);
-    assert_eq!(unsafe { rbuf.unfilled().as_mut() }.len(), 12);
+    assert_eq!(unsafe { rbuf.unfilled().as_mut().len() }, 12);
 }

coretests/tests/pin.rs

@@ -28,7 +28,9 @@ fn pin_const() {
     const fn pin_mut_const() {
         let _ = Pin::new(&mut 2).into_ref();
         let _ = Pin::new(&mut 2).get_mut();
-        let _ = unsafe { Pin::new(&mut 2).get_unchecked_mut() };
+        unsafe {
+            let _ = Pin::new(&mut 2).get_unchecked_mut();
+        }
     }
 
     pin_mut_const();