30 lines
853 B
Rust
30 lines
853 B
Rust
// Here are some more easy Clippy fixes so you can see its utility 📎
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// TODO: Fix all the Clippy lints.
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#[rustfmt::skip]
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#[allow(unused_variables, unused_assignments)]
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fn main() {
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let my_option: Option<&str> = None;
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// Assume that you don't know the value of `my_option`.
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// In the case of `Some`, we want to print its value.
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if let Some(my_option) = my_option {
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println!("{}", my_option);
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}
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let my_arr = &[
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-1, -2, -3,
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-4, -5, -6
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];
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println!("My array! Here it is: {my_arr:?}");
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let my_empty_vec = ();
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vec![1, 2, 3, 4, 5].resize(0, 5);
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println!("This Vec is empty, see? {my_empty_vec:?}");
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let mut value_a = 45;
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let mut value_b = 66;
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// Let's swap these two!
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std::mem::swap(&mut value_a, &mut value_b);
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println!("value a: {value_a}; value b: {value_b}");
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}
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