"use strict";
const {jsx: _jsx, jsxs: _jsxs} = arguments[0];
function _createMdxContent(props) {
  const _components = {
    code: "code",
    pre: "pre",
    span: "span",
    ...props.components
  };
  return _jsx(_components.pre, {
    children: _jsxs(_components.code, {
      className: "hljs language-Rust",
      children: [_jsx(_components.span, {
        className: "hljs-comment",
        children: "// Cargo.toml"
      }), "\n[dependencies]\nserde = ", _jsx(_components.span, {
        className: "hljs-string",
        children: "\"1.0\""
      }), "\n"]
    })
  });
}
function MDXContent(props = {}) {
  const {wrapper: MDXLayout} = props.components || ({});
  return MDXLayout ? _jsx(MDXLayout, {
    ...props,
    children: _jsx(_createMdxContent, {
      ...props
    })
  }) : _createMdxContent(props);
}
return {
  default: MDXContent
};


Rust


```Rust
// Rust error handling
fn divide(numerator: f64, denominator: f64) -> Result<f64, &'static str> {
    if denominator == 0.0 {
        Err("Cannot divide by zero")
    } else {
        Ok(numerator / denominator)
    }
}
```


Error Handling with Result and Option in Rust


```Rust
// Mutable data in Rust
let mut count = 0;
count += 1;
```


Immutable by Default, Mutable by Choice in Rust


```Rust
// Lifetime annotations in Rust
fn longest<'a>(x: &'a str, y: &'a str) -> &'a str {
    if x.len() > y.len() { x } else { y }
}
```


Lifetime Annotations for Reference Management in Rust


```Rust
macro_rules! say_hello {
    () => {
        println!("Hello, Rustaceans!");
    };
}
```


Macros for Metaprogramming in Rust


```Rust
// Working with Vec in Rust
let mut numbers: Vec<i32> = Vec::new();
numbers.push(1);
numbers.push(2);
numbers.push(3);
```


Memory-Safe Collections with Vec in Rust


```Rust
// Rust pattern matching
match value {
    Some(number) => println!("Number: {}", number),
    None => println!("No number provided"),
}
```



```Rust
// Cargo.toml
[dependencies]
serde = "1.0"
```


RustCargo for Dependency Management in Rust

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Error Handling with Result and Option in Rust

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Memory-Safe Collections with Vec in Rust

Lifetime Annotations for Reference Management in Rust

RustCargo for Dependency Management in Rust

Related Snippets Rust

Error Handling with Result and Option in Rust

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Rust