Merge branch 'main' into main

.all-contributorsrc

@@ -2559,6 +2559,87 @@
       "contributions": [
         "content"
       ]
+    },
+    {
+      "login": "AnonimAnonim2245",
+      "name": "Luca Plian",
+      "avatar_url": "https://avatars.githubusercontent.com/u/98339220?v=4",
+      "profile": "https://github.com/AnonimAnonim2245",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "reifenrath-dev",
+      "name": "René Reifenrath",
+      "avatar_url": "https://avatars.githubusercontent.com/u/18126097?v=4",
+      "profile": "https://reifenrath.dev/",
+      "contributions": [
+        "content"
+      ]
+    },
+    {
+      "login": "peterneave",
+      "name": "Peter Neave",
+      "avatar_url": "https://avatars.githubusercontent.com/u/7982708?v=4",
+      "profile": "https://github.com/peterneave",
+      "contributions": [
+        "infra"
+      ]
+    },
+    {
+      "login": "JanB1",
+      "name": "Jan",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5552248?v=4",
+      "profile": "http://www.janb1.com",
+      "contributions": [
+        "content"
+      ]
+    },
+    {
+      "login": "kylev",
+      "name": "Kyle VanderBeek",
+      "avatar_url": "https://avatars.githubusercontent.com/u/46888?v=4",
+      "profile": "http://www.kylev.com/",
+      "contributions": [
+        "infra"
+      ]
+    },
+    {
+      "login": "pavedroad",
+      "name": "pavedroad",
+      "avatar_url": "https://avatars.githubusercontent.com/u/138004431?v=4",
+      "profile": "https://github.com/pavedroad",
+      "contributions": [
+        "content"
+      ]
+    },
+    {
+      "login": "hyphena",
+      "name": "luna",
+      "avatar_url": "https://avatars.githubusercontent.com/u/26529488?v=4",
+      "profile": "https://github.com/hyphena",
+      "contributions": [
+        "content"
+      ]
+    },
+    {
+      "login": "evanmiller2112",
+      "name": "Evan Miller",
+      "avatar_url": "https://avatars.githubusercontent.com/u/28488957?v=4",
+      "profile": "https://github.com/evanmiller2112",
+      "contributions": [
+        "content"
+      ]
+    },
+    {
+      "login": "luvchurchill",
+      "name": "luvchurchill",
+      "avatar_url": "https://avatars.githubusercontent.com/u/46406654?v=4",
+      "profile": "https://github.com/luvchurchill",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 8,

.devcontainer/devcontainer.json

@@ -1,17 +1,8 @@
 {
-  "image": "mcr.microsoft.com/devcontainers/universal:2-linux",
+  "image": "mcr.microsoft.com/devcontainers/rust:1",
-  "waitFor": "onCreateCommand",
+  "updateContentCommand": ["cargo", "build"],
-  "onCreateCommand": ".devcontainer/setup.sh",
+  "postAttachCommand": ["rustlings", "watch"],
-  "updateContentCommand": "cargo build",
+  "remoteEnv": {
-  "postCreateCommand": "",
+    "PATH": "${containerEnv:PATH}:${containerWorkspaceFolder}/target/debug"
-  "postAttachCommand": {
-    "server": "rustlings watch"
-  },
-  "customizations": {
-    "vscode": {
-      "extensions": [
-        "rust-lang.rust-analyzer"
-      ]
-    }
   }
 }

.devcontainer/setup.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-curl https://sh.rustup.rs -sSf | sh -s -- -y
-
-# Update current shell environment variables after install to find rustup
-. "$HOME/.cargo/env"
-rustup install stable
-bash install.sh

.gitattributes

@@ -0,0 +1,2 @@
+* text=auto
+*.sh text eol=lf

AUTHORS.md

@@ -362,6 +362,17 @@ authors.
     </tr>
     <tr>
       <td align="center" valign="top" width="12.5%"><a href="https://github.com/gerases"><img src="https://avatars.githubusercontent.com/u/8953623?v=4?s=100" width="100px;" alt="gerases"/><br /><sub><b>gerases</b></sub></a><br /><a href="#content-gerases" title="Content">🖋</a></td>
+      <td align="center" valign="top" width="12.5%"><a href="https://github.com/AnonimAnonim2245"><img src="https://avatars.githubusercontent.com/u/98339220?v=4?s=100" width="100px;" alt="Luca Plian"/><br /><sub><b>Luca Plian</b></sub></a><br /><a href="https://github.com/rust-lang/rustlings/commits?author=AnonimAnonim2245" title="Code">💻</a></td>
+      <td align="center" valign="top" width="12.5%"><a href="https://reifenrath.dev/"><img src="https://avatars.githubusercontent.com/u/18126097?v=4?s=100" width="100px;" alt="René Reifenrath"/><br /><sub><b>René Reifenrath</b></sub></a><br /><a href="#content-reifenrath-dev" title="Content">🖋</a></td>
+      <td align="center" valign="top" width="12.5%"><a href="https://github.com/peterneave"><img src="https://avatars.githubusercontent.com/u/7982708?v=4?s=100" width="100px;" alt="Peter Neave"/><br /><sub><b>Peter Neave</b></sub></a><br /><a href="#infra-peterneave" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+      <td align="center" valign="top" width="12.5%"><a href="http://www.janb1.com"><img src="https://avatars.githubusercontent.com/u/5552248?v=4?s=100" width="100px;" alt="Jan"/><br /><sub><b>Jan</b></sub></a><br /><a href="#content-JanB1" title="Content">🖋</a></td>
+      <td align="center" valign="top" width="12.5%"><a href="http://www.kylev.com/"><img src="https://avatars.githubusercontent.com/u/46888?v=4?s=100" width="100px;" alt="Kyle VanderBeek"/><br /><sub><b>Kyle VanderBeek</b></sub></a><br /><a href="#infra-kylev" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+      <td align="center" valign="top" width="12.5%"><a href="https://github.com/pavedroad"><img src="https://avatars.githubusercontent.com/u/138004431?v=4?s=100" width="100px;" alt="pavedroad"/><br /><sub><b>pavedroad</b></sub></a><br /><a href="#content-pavedroad" title="Content">🖋</a></td>
+      <td align="center" valign="top" width="12.5%"><a href="https://github.com/hyphena"><img src="https://avatars.githubusercontent.com/u/26529488?v=4?s=100" width="100px;" alt="luna"/><br /><sub><b>luna</b></sub></a><br /><a href="#content-hyphena" title="Content">🖋</a></td>
+    </tr>
+    <tr>
+      <td align="center" valign="top" width="12.5%"><a href="https://github.com/evanmiller2112"><img src="https://avatars.githubusercontent.com/u/28488957?v=4?s=100" width="100px;" alt="Evan Miller"/><br /><sub><b>Evan Miller</b></sub></a><br /><a href="#content-evanmiller2112" title="Content">🖋</a></td>
+      <td align="center" valign="top" width="12.5%"><a href="https://github.com/luvchurchill"><img src="https://avatars.githubusercontent.com/u/46406654?v=4?s=100" width="100px;" alt="luvchurchill"/><br /><sub><b>luvchurchill</b></sub></a><br /><a href="https://github.com/rust-lang/rustlings/commits?author=luvchurchill" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>

CHANGELOG.md

@@ -167,7 +167,7 @@
 - **structs3**: Clarifed the hint
 - **quiz2, as_ref_mut, options1, traits1, traits2**: Clarified hints
 - **traits1, traits2, cli**: Tidied up unmatching backticks
-- **enums2**: Removed unneccessary indirection of self
+- **enums2**: Removed unnecessary indirection of self
 - **enums3**: Added an extra tuple comment
 
 #### Housekeeping

Cargo.lock

@@ -390,9 +390,9 @@ checksum = "8f232d6ef707e1956a43342693d2a31e72989554d58299d7a88738cc95b0d35c"
 
 [[package]]
 name = "mio"
-version = "0.8.9"
+version = "0.8.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dce281c5e46beae905d4de1870d8b1509a9142b62eedf18b443b011ca8343d0"
+checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
 dependencies = [
  "libc",
  "log",

exercises/11_hashmaps/hashmaps3.rs

@@ -4,10 +4,11 @@
 // the form : "<team_1_name>,<team_2_name>,<team_1_goals>,<team_2_goals>"
 // Example: England,France,4,2 (England scored 4 goals, France 2).
 //
-// You have to build a scores table containing the name of the team, goals the
+// You have to build a scores table containing the name of the team, the total
-// team scored, and goals the team conceded. One approach to build the scores
+// number of goals the team scored, and the total number of goals the team 
-// table is to use a Hashmap. The solution is partially written to use a
+// conceded. One approach to build the scores table is to use a Hashmap. 
-// Hashmap, complete it to pass the test.
+// The solution is partially written to use a Hashmap, 
+// complete it to pass the test.
 //
 // Make me pass the tests!
 //

exercises/23_conversions/from_into.rs

@@ -24,7 +24,8 @@ impl Default for Person {
     }
 }
 
-// Your task is to complete this implementation in order for the line `let p =
+
+// Your task is to complete this implementation in order for the line `let p1 =
 // Person::from("Mark,20")` to compile. Please note that you'll need to parse the
 // age component into a `usize` with something like `"4".parse::<usize>()`. The
 // outcome of this needs to be handled appropriately.
@@ -43,8 +44,7 @@ impl Default for Person {
 // I AM NOT DONE
 
 impl From<&str> for Person {
-    fn from(s: &str) -> Person {
+    fn from(s: &str) -> Person {}
-    }
 }
 
 fn main() {
@@ -127,14 +127,14 @@ mod tests {
     #[test]
     fn test_trailing_comma() {
         let p: Person = Person::from("Mike,32,");
-        assert_eq!(p.name, "Mike");
+        assert_eq!(p.name, "John");
-        assert_eq!(p.age, 32);
+        assert_eq!(p.age, 30);
     }
 
     #[test]
     fn test_trailing_comma_and_some_string() {
-        let p: Person = Person::from("Mike,32,man");
+        let p: Person = Person::from("Mike,32,dog");
-        assert_eq!(p.name, "Mike");
+        assert_eq!(p.name, "John");
-        assert_eq!(p.age, 32);
+        assert_eq!(p.age, 30);
     }
 }

info.toml

@@ -145,7 +145,7 @@ after the `->`. This is where the function's return type should be -- take a
 look at the `is_even` function for an example!
 
 Also: Did you figure out that, technically, `u32` would be the more fitting type
-for the prices here, since they can't be negative? If so, kudos!"""
+for the inputs of the functions here, since the original prices shouldn't be negative? If so, kudos!"""
 
 [[exercises]]
 name = "functions5"
@@ -248,7 +248,7 @@ starting and ending (plus one) indices of the items in the `Array` that you
 want to end up in the slice.
 
 If you're curious why the first argument of `assert_eq!` does not have an
-ampersand for a reference since the second argument is areference, take a look
+ampersand for a reference since the second argument is a reference, take a look
 at the coercion chapter of the nomicon:
 https://doc.rust-lang.org/nomicon/coercions.html"""
 

install.sh

@@ -137,7 +137,7 @@ fi
 
 Path=${1:-rustlings/}
 echo "Cloning Rustlings at $Path..."
-git clone -q https://github.com/rust-lang/rustlings "$Path"
+git clone -q https://github.com/rust-lang/rustlings.git "$Path"
 
 cd "$Path"
 

src/ui.rs

@@ -1,33 +1,28 @@
-macro_rules! warn {
+macro_rules! print_emoji {
-    ($fmt:literal, $ex:expr) => {{
+    ($emoji:expr, $sign:expr, $color: ident ,$fmt:literal, $ex:expr) => {{
         use console::{style, Emoji};
         use std::env;
         let formatstr = format!($fmt, $ex);
         if env::var("NO_EMOJI").is_ok() {
-            println!("{} {}", style("!").red(), style(formatstr).red());
+            println!("{} {}", style($sign).$color(), style(formatstr).$color());
         } else {
             println!(
                 "{} {}",
-                style(Emoji("⚠️ ", "!")).red(),
+                style(Emoji($emoji, $sign)).$color(),
-                style(formatstr).red()
+                style(formatstr).$color()
             );
         }
     }};
 }
 
-macro_rules! success {
+macro_rules! warn {
     ($fmt:literal, $ex:expr) => {{
-        use console::{style, Emoji};
+        print_emoji!("⚠️ ", "!", red, $fmt, $ex);
-        use std::env;
+    }};
-        let formatstr = format!($fmt, $ex);
+}
-        if env::var("NO_EMOJI").is_ok() {
+
-            println!("{} {}", style("✓").green(), style(formatstr).green());
+macro_rules! success {
-        } else {
+    ($fmt:literal, $ex:expr) => {{
-            println!(
+        print_emoji!("✅ ", "✓", green, $fmt, $ex);
-                "{} {}",
-                style(Emoji("✅", "✓")).green(),
-                style(formatstr).green()
-            );
-        }
     }};
 }