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@ -2379,60 +2379,6 @@
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@ -336,14 +336,6 @@ authors.
<td align="center" valign="top" width="12.5%"><a href="http://cancompute.tech"><img src="https://avatars.githubusercontent.com/u/2052646?v=4?s=100" width="100px;" alt="Michael"/><br /><sub><b>Michael</b></sub></a><br /><a href="#content-bean5" title="Content">🖋</a></td> <td align="center" valign="top" width="12.5%"><a href="http://cancompute.tech"><img src="https://avatars.githubusercontent.com/u/2052646?v=4?s=100" width="100px;" alt="Michael"/><br /><sub><b>Michael</b></sub></a><br /><a href="#content-bean5" title="Content">🖋</a></td>
<td align="center" valign="top" width="12.5%"><a href="https://www.sadiqpk.org"><img src="https://avatars.githubusercontent.com/u/1289514?v=4?s=100" width="100px;" alt="Mohammed Sadiq"/><br /><sub><b>Mohammed Sadiq</b></sub></a><br /><a href="#content-pksadiq" title="Content">🖋</a></td> <td align="center" valign="top" width="12.5%"><a href="https://www.sadiqpk.org"><img src="https://avatars.githubusercontent.com/u/1289514?v=4?s=100" width="100px;" alt="Mohammed Sadiq"/><br /><sub><b>Mohammed Sadiq</b></sub></a><br /><a href="#content-pksadiq" title="Content">🖋</a></td>
<td align="center" valign="top" width="12.5%"><a href="https://github.com/Jak-Ch-ll"><img src="https://avatars.githubusercontent.com/u/56225668?v=4?s=100" width="100px;" alt="Jakob"/><br /><sub><b>Jakob</b></sub></a><br /><a href="#content-Jak-Ch-ll" title="Content">🖋</a></td> <td align="center" valign="top" width="12.5%"><a href="https://github.com/Jak-Ch-ll"><img src="https://avatars.githubusercontent.com/u/56225668?v=4?s=100" width="100px;" alt="Jakob"/><br /><sub><b>Jakob</b></sub></a><br /><a href="#content-Jak-Ch-ll" title="Content">🖋</a></td>
<td align="center" valign="top" width="12.5%"><a href="http://oscarbonilla.com"><img src="https://avatars.githubusercontent.com/u/4950?v=4?s=100" width="100px;" alt="Oscar Bonilla"/><br /><sub><b>Oscar Bonilla</b></sub></a><br /><a href="#content-ob" title="Content">🖋</a></td>
<td align="center" valign="top" width="12.5%"><a href="https://github.com/husjon"><img src="https://avatars.githubusercontent.com/u/554229?v=4?s=100" width="100px;" alt="Jon Erling Hustadnes"/><br /><sub><b>Jon Erling Hustadnes</b></sub></a><br /><a href="#content-husjon" title="Content">🖋</a></td>
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<td align="center" valign="top" width="12.5%"><a href="https://github.com/krmpotic"><img src="https://avatars.githubusercontent.com/u/10350645?v=4?s=100" width="100px;" alt="Luka Krmpotić"/><br /><sub><b>Luka Krmpotić</b></sub></a><br /><a href="#content-krmpotic" title="Content">🖋</a></td>
<td align="center" valign="top" width="12.5%"><a href="https://github.com/jurglic"><img src="https://avatars.githubusercontent.com/u/112600?v=4?s=100" width="100px;" alt="Jurglic"/><br /><sub><b>Jurglic</b></sub></a><br /><a href="#content-jurglic" title="Content">🖋</a></td>
<td align="center" valign="top" width="12.5%"><a href="https://github.com/OfirLauber"><img src="https://avatars.githubusercontent.com/u/5631030?v=4?s=100" width="100px;" alt="Ofir Lauber"/><br /><sub><b>Ofir Lauber</b></sub></a><br /><a href="#content-OfirLauber" title="Content">🖋</a></td>
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@ -1,59 +1,3 @@
<a name="5.6.1"></a>
## 5.6.1 (2023-09-18)
#### Changed
- Converted all exercises with assertions to test mode.
#### Fixed
- `cow1`: Reverted regression introduced by calling `to_mut` where it
shouldn't have been called, and clarified comment.
- `primitive_types3`: Require at least an array of 100 elements.
- Removed hint comments when no hint exists for the exercise.
- `as_ref_mut`: Fixed a typo in a test function name.
- `enums3`: Fixed formatting with `rustfmt`.
<a name="5.6.0"></a>
## 5.6.0 (2023-09-04)
#### Added
- New exercise: `if3`, teaching the user about `if let` statements.
- `hashmaps2`: Added an extra test function to check if the amount of fruits is higher than zero.
- `enums3`: Added a test for `Message`.
- `if1`: Added a test case to check equal values.
- `if3`: Added a note specifying that there are no test changes needed.
#### Changed
- Swapped the order of threads and smart pointer exercises.
- Rewrote the CLI to use `clap` - it's matured much since we switched to `argh` :)
- `structs3`: Switched from i32 to u32.
- `move_semantics`: Switched 1-4 to tests, and rewrote them to be way simpler, while still teaching about the same
concepts.
#### Fixed
- `iterators5`:
- Removed an outdated part of the hint.
- Renamed variables to use snake_case.
- `vecs2`: Updated the hint to reference the renamed loop variable.
- `enums3`: Changed message string in test so that it gets properly tested.
- `strings2`: Corrected line number in hint, then removed it (this both happened as part of this release cycle).
- `primitive_types4`: Updated hint to the correct ending index.
- `quiz1`: Removed duplicated sentence from exercise comments.
- `errors4`: Improved comment.
- `from_into`: Fixed test values.
- `cow1`: Added `.to_mut()` to distinguish from the previous test case.
- `threads2`: Updated hint text to reference the correct book heading.
#### Housekeeping
- Cleaned up the explanation paragraphs at the start of each exercise.
- Lots of Nix housekeeping that I don't feel qualified to write about!
- Improved CI workflows, we're now testing on multiple platforms at once.
<a name="5.5.1"></a> <a name="5.5.1"></a>
## 5.5.1 (2023-05-17) ## 5.5.1 (2023-05-17)

132
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"proc-macro2", "proc-macro2",
"quote", "quote",
@ -687,9 +690,9 @@ checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
[[package]] [[package]]
name = "toml" name = "toml"
version = "0.7.8" version = "0.7.6"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dd79e69d3b627db300ff956027cc6c3798cef26d22526befdfcd12feeb6d2257" checksum = "c17e963a819c331dcacd7ab957d80bc2b9a9c1e71c804826d2f283dd65306542"
dependencies = [ dependencies = [
"serde", "serde",
"serde_spanned", "serde_spanned",
@ -708,9 +711,9 @@ dependencies = [
[[package]] [[package]]
name = "toml_edit" name = "toml_edit"
version = "0.19.15" version = "0.19.14"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1b5bb770da30e5cbfde35a2d7b9b8a2c4b8ef89548a7a6aeab5c9a576e3e7421" checksum = "f8123f27e969974a3dfba720fdb560be359f57b44302d280ba72e76a74480e8a"
dependencies = [ dependencies = [
"indexmap", "indexmap",
"serde", "serde",
@ -721,9 +724,9 @@ dependencies = [
[[package]] [[package]]
name = "unicode-ident" name = "unicode-ident"
version = "1.0.8" version = "1.0.11"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4" checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
[[package]] [[package]]
name = "unicode-width" name = "unicode-width"
@ -799,21 +802,6 @@ version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f" checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
[[package]]
name = "windows-sys"
version = "0.42.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
dependencies = [
"windows_aarch64_gnullvm 0.42.2",
"windows_aarch64_msvc 0.42.2",
"windows_i686_gnu 0.42.2",
"windows_i686_msvc 0.42.2",
"windows_x86_64_gnu 0.42.2",
"windows_x86_64_gnullvm 0.42.2",
"windows_x86_64_msvc 0.42.2",
]
[[package]] [[package]]
name = "windows-sys" name = "windows-sys"
version = "0.45.0" version = "0.45.0"

View File

@ -1,7 +1,7 @@
[package] [package]
name = "rustlings" name = "rustlings"
description = "Small exercises to get you used to reading and writing Rust code!" description = "Small exercises to get you used to reading and writing Rust code!"
version = "5.6.1" version = "5.5.1"
authors = [ authors = [
"Liv <mokou@fastmail.com>", "Liv <mokou@fastmail.com>",
"Carol (Nichols || Goulding) <carol.nichols@gmail.com>", "Carol (Nichols || Goulding) <carol.nichols@gmail.com>",

View File

@ -41,8 +41,8 @@ This will install Rustlings and give you access to the `rustlings` command. Run
Basically: Clone the repository at the latest tag, finally run `nix develop` or `nix-shell`. Basically: Clone the repository at the latest tag, finally run `nix develop` or `nix-shell`.
```bash ```bash
# find out the latest version at https://github.com/rust-lang/rustlings/releases/latest (on edit 5.6.1) # find out the latest version at https://github.com/rust-lang/rustlings/releases/latest (on edit 5.5.1)
git clone -b 5.6.1 --depth 1 https://github.com/rust-lang/rustlings git clone -b 5.5.1 --depth 1 https://github.com/rust-lang/rustlings
cd rustlings cd rustlings
# if nix version > 2.3 # if nix version > 2.3
nix develop nix develop
@ -79,8 +79,8 @@ If you get a permission denied message, you might have to exclude the directory
Basically: Clone the repository at the latest tag, run `cargo install --path .`. Basically: Clone the repository at the latest tag, run `cargo install --path .`.
```bash ```bash
# find out the latest version at https://github.com/rust-lang/rustlings/releases/latest (on edit 5.6.1) # find out the latest version at https://github.com/rust-lang/rustlings/releases/latest (on edit 5.5.1)
git clone -b 5.6.1 --depth 1 https://github.com/rust-lang/rustlings git clone -b 5.5.1 --depth 1 https://github.com/rust-lang/rustlings
cd rustlings cd rustlings
cargo install --force --path . cargo install --force --path .
``` ```

View File

@ -1,7 +1,8 @@
// clippy3.rs // clippy3.rs
// //
// Here's a couple more easy Clippy fixes, so you can see its utility. // Here's a couple more easy Clippy fixes, so you can see its utility.
// No hints. //
// Execute `rustlings hint clippy3` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE // I AM NOT DONE

View File

@ -57,7 +57,7 @@ mod tests {
} }
#[test] #[test]
fn mut_box() { fn mult_box() {
let mut num: Box<u32> = Box::new(3); let mut num: Box<u32> = Box::new(3);
num_sq(&mut num); num_sq(&mut num);
assert_eq!(*num, 9); assert_eq!(*num, 9);

View File

@ -20,7 +20,7 @@ struct State {
color: (u8, u8, u8), color: (u8, u8, u8),
position: Point, position: Point,
quit: bool, quit: bool,
message: String, message: String
} }
impl State { impl State {
@ -32,18 +32,17 @@ impl State {
self.quit = true; self.quit = true;
} }
fn echo(&mut self, s: String) { fn echo(&mut self, s: String) { self.message = s }
self.message = s
}
fn move_position(&mut self, p: Point) { fn move_position(&mut self, p: Point) {
self.position = p; self.position = p;
} }
fn process(&mut self, message: Message) { fn process(&mut self, message: Message) {
// TODO: create a match expression to process the different message variants // TODO: create a match expression to process the different message
// Remember: When passing a tuple as a function argument, you'll need extra parentheses: // variants
// fn function((t, u, p, l, e)) // Remember: When passing a tuple as a function argument, you'll need
// extra parentheses: fn function((t, u, p, l, e))
} }
} }

View File

@ -11,7 +11,6 @@
// I AM NOT DONE // I AM NOT DONE
#[test]
fn main() { fn main() {
let my_fav_fruits = vec!["banana", "custard apple", "avocado", "peach", "raspberry"]; let my_fav_fruits = vec!["banana", "custard apple", "avocado", "peach", "raspberry"];

View File

@ -8,7 +8,6 @@
// I AM NOT DONE // I AM NOT DONE
#[test]
fn main() { fn main() {
let mut x = 100; let mut x = 100;
let y = &mut x; let y = &mut x;

View File

@ -2,6 +2,9 @@
// //
// Fill in the rest of the line that has code missing! No hints, there's no // Fill in the rest of the line that has code missing! No hints, there's no
// tricks, just get used to typing these :) // tricks, just get used to typing these :)
//
// Execute `rustlings hint primitive_types1` or use the `hint` watch subcommand
// for a hint.
// I AM NOT DONE // I AM NOT DONE

View File

@ -2,6 +2,9 @@
// //
// Fill in the rest of the line that has code missing! No hints, there's no // Fill in the rest of the line that has code missing! No hints, there's no
// tricks, just get used to typing these :) // tricks, just get used to typing these :)
//
// Execute `rustlings hint primitive_types2` or use the `hint` watch subcommand
// for a hint.
// I AM NOT DONE // I AM NOT DONE

View File

@ -14,6 +14,5 @@ fn main() {
println!("Wow, that's a big array!"); println!("Wow, that's a big array!");
} else { } else {
println!("Meh, I eat arrays like that for breakfast."); println!("Meh, I eat arrays like that for breakfast.");
panic!("Array not big enough, more elements needed")
} }
} }

View File

@ -67,10 +67,10 @@ mod tests {
#[test] #[test]
fn owned_mutation() -> Result<(), &'static str> { fn owned_mutation() -> Result<(), &'static str> {
// Of course this is also the case if a mutation does occur. In this // Of course this is also the case if a mutation does occur. In this
// case the call to `to_mut()` in the abs_all() function returns a // case the call to `to_mut()` returns a reference to the same data as
// reference to the same data as before. // before.
let slice = vec![-1, 0, 1]; let slice = vec![-1, 0, 1];
let mut input = Cow::from(slice); let mut input = Cow::from(slice).to_mut();
match abs_all(&mut input) { match abs_all(&mut input) {
// TODO // TODO
} }

View File

@ -35,7 +35,6 @@ impl Planet {
} }
} }
#[test]
fn main() { fn main() {
let sun = Rc::new(Sun {}); let sun = Rc::new(Sun {});
println!("reference count = {}", Rc::strong_count(&sun)); // 1 reference println!("reference count = {}", Rc::strong_count(&sun)); // 1 reference

View File

@ -48,7 +48,6 @@ fn send_tx(q: Queue, tx: mpsc::Sender<u32>) -> () {
}); });
} }
#[test]
fn main() { fn main() {
let (tx, rx) = mpsc::channel(); let (tx, rx) = mpsc::channel();
let queue = Queue::new(); let queue = Queue::new();

View File

@ -3,11 +3,11 @@
"flake-compat": { "flake-compat": {
"flake": false, "flake": false,
"locked": { "locked": {
"lastModified": 1673956053, "lastModified": 1650374568,
"narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=", "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
"owner": "edolstra", "owner": "edolstra",
"repo": "flake-compat", "repo": "flake-compat",
"rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9", "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -17,15 +17,12 @@
} }
}, },
"flake-utils": { "flake-utils": {
"inputs": {
"systems": "systems"
},
"locked": { "locked": {
"lastModified": 1692799911, "lastModified": 1659877975,
"narHash": "sha256-3eihraek4qL744EvQXsK1Ha6C3CR7nnT8X2qWap4RNk=", "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
"owner": "numtide", "owner": "numtide",
"repo": "flake-utils", "repo": "flake-utils",
"rev": "f9e7cf818399d17d347f847525c5a5a8032e4e44", "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -36,11 +33,11 @@
}, },
"nixpkgs": { "nixpkgs": {
"locked": { "locked": {
"lastModified": 1694183432, "lastModified": 1666629043,
"narHash": "sha256-YyPGNapgZNNj51ylQMw9lAgvxtM2ai1HZVUu3GS8Fng=", "narHash": "sha256-Yoq6Ut2F3Ol73yO9hG93x6ts5c4F5BhKTbcF3DtBEAw=",
"owner": "nixos", "owner": "nixos",
"repo": "nixpkgs", "repo": "nixpkgs",
"rev": "db9208ab987cdeeedf78ad9b4cf3c55f5ebd269b", "rev": "b39fd6e4edef83cb4a135ebef98751ce23becc33",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -56,21 +53,6 @@
"flake-utils": "flake-utils", "flake-utils": "flake-utils",
"nixpkgs": "nixpkgs" "nixpkgs": "nixpkgs"
} }
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
} }
}, },
"root": "root", "root": "root",

View File

@ -22,7 +22,7 @@
rustlings = rustlings =
pkgs.rustPlatform.buildRustPackage { pkgs.rustPlatform.buildRustPackage {
name = "rustlings"; name = "rustlings";
version = "5.6.1"; version = "5.5.1";
buildInputs = cargoBuildInputs; buildInputs = cargoBuildInputs;
nativeBuildInputs = [pkgs.git]; nativeBuildInputs = [pkgs.git];

View File

@ -337,7 +337,7 @@ So the end goal is to:
[[exercises]] [[exercises]]
name = "move_semantics5" name = "move_semantics5"
path = "exercises/move_semantics/move_semantics5.rs" path = "exercises/move_semantics/move_semantics5.rs"
mode = "test" mode = "compile"
hint = """ hint = """
Carefully reason about the range in which each mutable reference is in Carefully reason about the range in which each mutable reference is in
scope. Does it help to update the value of referent (x) immediately after scope. Does it help to update the value of referent (x) immediately after
@ -827,7 +827,7 @@ https://doc.rust-lang.org/stable/book/ch11-01-writing-tests.html#checking-for-pa
[[exercises]] [[exercises]]
name = "iterators1" name = "iterators1"
path = "exercises/iterators/iterators1.rs" path = "exercises/iterators/iterators1.rs"
mode = "test" mode = "compile"
hint = """ hint = """
Step 1: Step 1:
We need to apply something to the collection `my_fav_fruits` before we start to go through We need to apply something to the collection `my_fav_fruits` before we start to go through
@ -932,7 +932,7 @@ and try other types!
[[exercises]] [[exercises]]
name = "rc1" name = "rc1"
path = "exercises/smart_pointers/rc1.rs" path = "exercises/smart_pointers/rc1.rs"
mode = "test" mode = "compile"
hint = """ hint = """
This is a straightforward exercise to use the Rc<T> type. Each Planet has This is a straightforward exercise to use the Rc<T> type. Each Planet has
ownership of the Sun, and uses Rc::clone() to increment the reference count of the Sun. ownership of the Sun, and uses Rc::clone() to increment the reference count of the Sun.
@ -1021,7 +1021,7 @@ what you've learned :)"""
[[exercises]] [[exercises]]
name = "threads3" name = "threads3"
path = "exercises/threads/threads3.rs" path = "exercises/threads/threads3.rs"
mode = "test" mode = "compile"
hint = """ hint = """
An alternate way to handle concurrency between threads is to use An alternate way to handle concurrency between threads is to use
a mpsc (multiple producer, single consumer) channel to communicate. a mpsc (multiple producer, single consumer) channel to communicate.

View File

@ -12,13 +12,14 @@
}, },
"components": { "components": {
"artifacts": { "artifacts": {
"auto": true, "cargo_dist": false,
"package_managers": { "package_managers": {
"preferred": { "preferred": {
"macos/linux/unix": "curl -L https://raw.githubusercontent.com/rust-lang/rustlings/main/install.sh | bash", "macos/linux/unix": "curl -L https://raw.githubusercontent.com/rust-lang/rustlings/main/install.sh | bash",
"windows": "Start-BitsTransfer -Source https://raw.githubusercontent.com/rust-lang/rustlings/main/install.ps1 -Destination $env:TMP/install_rustlings.ps1; Unblock-File $env:TMP/install_rustlings.ps1; Invoke-Expression $env:TMP/install_rustlings.ps1" "windows": "Start-BitsTransfer -Source https://raw.githubusercontent.com/rust-lang/rustlings/main/install.ps1 -Destination $env:TMP/install_rustlings.ps1; Unblock-File $env:TMP/install_rustlings.ps1; Invoke-Expression $env:TMP/install_rustlings.ps1"
} }
} }
} },
"changelog": true
} }
} }