[pull] main from rust-lang:main

Cargo.toml

@@ -19,8 +19,8 @@ edition = "2024" # On Update: Update the edition of `rustfmt` in `dev check` and
 rust-version = "1.85"
 
 [workspace.dependencies]
-serde = { version = "1.0.219", features = ["derive"] }
-toml_edit = { version = "0.22.24", default-features = false, features = ["parse", "serde"] }
+serde = { version = "1.0", features = ["derive"] }
+toml_edit = { version = "0.22", default-features = false, features = ["parse", "serde"] }
 
 [package]
 name = "rustlings"
@@ -46,21 +46,21 @@ include = [
 ]
 
 [dependencies]
-anyhow = "1.0.97"
-clap = { version = "4.5.32", features = ["derive"] }
-crossterm = { version = "0.28.1", default-features = false, features = ["windows", "events"] }
-notify = "8.0.0"
-os_pipe = "1.2.1"
+anyhow = "1.0"
+clap = { version = "4.5", features = ["derive"] }
+crossterm = { version = "0.28", default-features = false, features = ["windows", "events"] }
+notify = "8.0"
+os_pipe = "1.2"
 rustlings-macros = { path = "rustlings-macros", version = "=6.4.0" }
-serde_json = "1.0.140"
+serde_json = "1.0"
 serde.workspace = true
 toml_edit.workspace = true
 
 [target.'cfg(not(windows))'.dependencies]
-rustix = { version = "1.0.2", default-features = false, features = ["std", "stdio", "termios"] }
+rustix = { version = "1.0", default-features = false, features = ["std", "stdio", "termios"] }
 
 [dev-dependencies]
-tempfile = "3.19.0"
+tempfile = "3.19"
 
 [profile.release]
 panic = "abort"

exercises/08_enums/README.md

@@ -7,4 +7,4 @@ Useful in combination with enums is Rust's "pattern matching" facility, which ma
 ## Further information
 
 - [Enums](https://doc.rust-lang.org/book/ch06-00-enums.html)
-- [Pattern syntax](https://doc.rust-lang.org/book/ch18-03-pattern-syntax.html)
+- [Pattern syntax](https://doc.rust-lang.org/book/ch19-03-pattern-syntax.html)

exercises/13_error_handling/errors5.rs

@@ -6,7 +6,7 @@
 //
 // In short, this particular use case for boxes is for when you want to own a
 // value and you care only that it is a type which implements a particular
-// trait. To do so, The `Box` is declared as of type `Box<dyn Trait>` where
+// trait. To do so, the `Box` is declared as of type `Box<dyn Trait>` where
 // `Trait` is the trait the compiler looks for on any value used in that
 // context. For this exercise, that context is the potential errors which
 // can be returned in a `Result`.

exercises/21_macros/README.md

@@ -10,5 +10,6 @@ of exercises to Rustlings, but is all about learning to write Macros.
 
 ## Further information
 
-- [Macros](https://doc.rust-lang.org/book/ch19-06-macros.html)
+- [The Rust Book - Macros](https://doc.rust-lang.org/book/ch20-05-macros.html)
 - [The Little Book of Rust Macros](https://veykril.github.io/tlborm/)
+- [Rust by Example - macro_rules!](https://doc.rust-lang.org/rust-by-example/macros.html)

rustlings-macros/Cargo.toml

@@ -16,7 +16,7 @@ include = [
 proc-macro = true
 
 [dependencies]
-quote = "1.0.37"
+quote = "1.0"
 serde.workspace = true
 toml_edit.workspace = true
 

solutions/06_move_semantics/move_semantics4.rs

@@ -4,8 +4,6 @@ fn main() {
 
 #[cfg(test)]
 mod tests {
-    // TODO: Fix the compiler errors only by reordering the lines in the test.
-    // Don't add, change or remove any line.
     #[test]
     fn move_semantics4() {
         let mut x = Vec::new();

solutions/19_smart_pointers/rc1.rs

@@ -63,12 +63,10 @@ mod tests {
         println!("reference count = {}", Rc::strong_count(&sun)); // 7 references
         saturn.details();
 
-        // TODO
         let uranus = Planet::Uranus(Rc::clone(&sun));
         println!("reference count = {}", Rc::strong_count(&sun)); // 8 references
         uranus.details();
 
-        // TODO
         let neptune = Planet::Neptune(Rc::clone(&sun));
         println!("reference count = {}", Rc::strong_count(&sun)); // 9 references
         neptune.details();