notohh/rustlings
notohh/rustlings
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mo8it 2024-06-27 11:30:42 +02:00
commit 92f249a52c
4 changed files with 13 additions and 8 deletions
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5
.github/workflows/rust.yml vendored
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@ -10,6 +10,11 @@ env:
CARGO_TERM_COLOR: always CARGO_TERM_COLOR: always
jobs: jobs:
clippy:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- run: cargo clippy -- --deny warnings
fmt: fmt:
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:

2
exercises/11_hashmaps/hashmaps1.rs
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@ -1,7 +1,7 @@
// A basket of fruits in the form of a hash map needs to be defined. The key // A basket of fruits in the form of a hash map needs to be defined. The key
// represents the name of the fruit and the value represents how many of that // represents the name of the fruit and the value represents how many of that
// particular fruit is in the basket. You have to put at least 3 different // particular fruit is in the basket. You have to put at least 3 different
// types of fruits (e.g apple, banana, mango) in the basket and the total count // types of fruits (e.g. apple, banana, mango) in the basket and the total count
// of all the fruits should be at least 5. // of all the fruits should be at least 5.
use std::collections::HashMap; use std::collections::HashMap;

2
exercises/23_conversions/from_into.rs
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@ -33,7 +33,7 @@ impl Default for Person {
// 5. Extract the other element from the split operation and parse it into a // 5. Extract the other element from the split operation and parse it into a
// `usize` as the age. // `usize` as the age.
// If while parsing the age, something goes wrong, then return the default of // If while parsing the age, something goes wrong, then return the default of
// Person Otherwise, then return an instantiated Person object with the results // Person. Otherwise, then return an instantiated Person object with the results
impl From<&str> for Person { impl From<&str> for Person {
fn from(s: &str) -> Person {} fn from(s: &str) -> Person {}

8
rustlings-macros/info.toml
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@ -336,7 +336,7 @@ What do you think is the more commonly used pattern under Rust developers?
name = "move_semantics1" name = "move_semantics1"
dir = "06_move_semantics" dir = "06_move_semantics"
hint = """ hint = """
So you've got the "cannot borrow immutable local variable `vec` as mutable" So you've got the "cannot borrow `vec` as mutable, as it is not declared as mutable"
error on the line where we push an element to the vector, right? error on the line where we push an element to the vector, right?
The fix for this is going to be adding one keyword, and the addition is NOT on The fix for this is going to be adding one keyword, and the addition is NOT on
@ -372,7 +372,7 @@ name = "move_semantics4"
dir = "06_move_semantics" dir = "06_move_semantics"
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 `x` immediately after
the mutable reference is taken? the mutable reference is taken?
Read more about 'Mutable References' in the book's section 'References and Borrowing': Read more about 'Mutable References' in the book's section 'References and Borrowing':
https://doc.rust-lang.org/book/ch04-02-references-and-borrowing.html#mutable-references. https://doc.rust-lang.org/book/ch04-02-references-and-borrowing.html#mutable-references.
@ -787,7 +787,7 @@ name = "traits4"
dir = "15_traits" dir = "15_traits"
hint = """ hint = """
Instead of using concrete types as parameters you can use traits. Try replacing Instead of using concrete types as parameters you can use traits. Try replacing
the '??' with 'impl <what goes here?>' the '??' with 'impl [what goes here?]'
See the documentation at: https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters See the documentation at: https://doc.rust-lang.org/book/ch10-02-traits.html#traits-as-parameters
""" """
@ -798,7 +798,7 @@ dir = "15_traits"
test = false test = false
hint = """ hint = """
To ensure a parameter implements multiple traits use the '+ syntax'. Try To ensure a parameter implements multiple traits use the '+ syntax'. Try
replacing the '??' with 'impl <> + <>'. replacing the '??' with 'impl [what goes here?] + [what goes here?]'.
See the documentation at: https://doc.rust-lang.org/book/ch10-02-traits.html#specifying-multiple-trait-bounds-with-the--syntax See the documentation at: https://doc.rust-lang.org/book/ch10-02-traits.html#specifying-multiple-trait-bounds-with-the--syntax
""" """