Merge branch 'main' into chore/update-hints

This commit is contained in:
Will Hack 2023-07-04 12:05:19 -04:00
commit 37cdea9183
6 changed files with 115 additions and 8 deletions

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@ -2208,6 +2208,33 @@
"contributions": [
"content"
]
},
{
"login": "novanish",
"name": "Anish",
"avatar_url": "https://avatars.githubusercontent.com/u/98446102?v=4",
"profile": "https://anishchhetri.com.np",
"contributions": [
"content"
]
},
{
"login": "vnprc",
"name": "vnprc",
"avatar_url": "https://avatars.githubusercontent.com/u/9425366?v=4",
"profile": "https://github.com/vnprc",
"contributions": [
"content"
]
},
{
"login": "jrcarl624",
"name": "Joshua Carlson",
"avatar_url": "https://avatars.githubusercontent.com/u/61999256?v=4",
"profile": "http://androecia.net",
"contributions": [
"content"
]
}
],
"contributorsPerLine": 8,

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@ -313,6 +313,9 @@ authors.
<tr>
<td align="center" valign="top" width="12.5%"><a href="https://robertfry.xyz"><img src="https://avatars.githubusercontent.com/u/43712054?v=4?s=100" width="100px;" alt="Robert Fry"/><br /><sub><b>Robert Fry</b></sub></a><br /><a href="#content-robertefry" title="Content">🖋</a></td>
<td align="center" valign="top" width="12.5%"><a href="https://github.com/tajo48"><img src="https://avatars.githubusercontent.com/u/55502906?v=4?s=100" width="100px;" alt="tajo48"/><br /><sub><b>tajo48</b></sub></a><br /><a href="#content-tajo48" title="Content">🖋</a></td>
<td align="center" valign="top" width="12.5%"><a href="https://anishchhetri.com.np"><img src="https://avatars.githubusercontent.com/u/98446102?v=4?s=100" width="100px;" alt="Anish"/><br /><sub><b>Anish</b></sub></a><br /><a href="#content-novanish" title="Content">🖋</a></td>
<td align="center" valign="top" width="12.5%"><a href="https://github.com/vnprc"><img src="https://avatars.githubusercontent.com/u/9425366?v=4?s=100" width="100px;" alt="vnprc"/><br /><sub><b>vnprc</b></sub></a><br /><a href="#content-vnprc" title="Content">🖋</a></td>
<td align="center" valign="top" width="12.5%"><a href="http://androecia.net"><img src="https://avatars.githubusercontent.com/u/61999256?v=4?s=100" width="100px;" alt="Joshua Carlson"/><br /><sub><b>Joshua Carlson</b></sub></a><br /><a href="#content-jrcarl624" title="Content">🖋</a></td>
</tr>
</tbody>
</table>

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@ -3,7 +3,7 @@
// This function refuses to generate text to be printed on a nametag if you pass
// it an empty string. It'd be nicer if it explained what the problem was,
// instead of just sometimes returning `None`. Thankfully, Rust has a similar
// construct to `Option` that can be used to express error conditions. Let's use
// construct to `Result` that can be used to express error conditions. Let's use
// it!
//
// Execute `rustlings hint errors1` or use the `hint` watch subcommand for a

55
exercises/if/if3.rs Normal file
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@ -0,0 +1,55 @@
// if3.rs
//
// Execute `rustlings hint if3` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
pub fn animal_habitat(animal: &str) -> &'static str {
let identifier = if animal == "crab" {
1
} else if animal == "gopher" {
2.0
} else if animal == "snake" {
3
} else {
"Unknown"
};
// DO NOT CHANGE THIS STATEMENT BELOW
let habitat = if identifier == 1 {
"Beach"
} else if identifier == 2 {
"Burrow"
} else if identifier == 3 {
"Desert"
} else {
"Unknown"
};
habitat
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn gopher_lives_in_burrow() {
assert_eq!(animal_habitat("gopher"), "Burrow")
}
#[test]
fn snake_lives_in_desert() {
assert_eq!(animal_habitat("snake"), "Desert")
}
#[test]
fn crab_lives_on_beach() {
assert_eq!(animal_habitat("crab"), "Beach")
}
#[test]
fn unknown_animal() {
assert_eq!(animal_habitat("dinosaur"), "Unknown")
}
}

View file

@ -167,6 +167,13 @@ For that first compiler error, it's important in Rust that each conditional
block returns the same type! To get the tests passing, you will need a couple
conditions checking different input values."""
[[exercises]]
name = "if3"
path = "exercises/if/if3.rs"
mode = "test"
hint = """
In Rust, every arm of an `if` expression has to return the same type of value. Make sure the type is consistent across all arms."""
# QUIZ 1
[[exercises]]
@ -287,7 +294,7 @@ Also: Try accessing `vec0` after having called `fill_vec()`. See what happens!""
[[exercises]]
name = "move_semantics2"
path = "exercises/move_semantics/move_semantics2.rs"
mode = "test"
mode = "compile"
hint = """
When running this exercise for the first time, you'll notice an error about
"borrow of moved value". In Rust, when an argument is passed to a function and

View file

@ -1,10 +1,25 @@
{
"project": {
"homepage": "https://rustlings.cool",
"repository": "https://github.com/rust-lang/rustlings",
"repository": "https://github.com/rust-lang/rustlings"
},
"marketing": {
"analytics": {
"plausible": {
"domain": "rustlings.cool"
}
}
},
"changelog": false
"components": {
"artifacts": {
"cargo_dist": false,
"package_managers": {
"preferred": {
"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"
}
}
},
"changelog": true
}
}