rust-by-example
Introduction
Hello World
- Comments
- Formatted print
Primitives
Custom Types
- Structures
- Enums
- constants
Variable Bindings
Types
- Casting
- Literals
- Inference
- Aliasing
Conversion
- From and Into
- To and from Strings
Expressions
Flow Control
- if/else
- loop
  - Nesting and labels
  - Returning from loops
- while
- for and range
- match
  - Destructuring
    - tuples
    - enums
    - pointers/ref
    - structs
  - Guards
  - Binding
- if let
- while let
Functions
Modules
Crates
- Library
- extern crate
Cargo
Attributes
- dead_code
- Crates
- cfg
  - Custom
Generics
Scoping rules
- RAII
- Ownership and moves
  - Mutability
- Borrowing
- Lifetimes
  - Explicit annotation
  - Functions
  - Methods
  - Structs
  - Bounds
  - Coercion
  - Static
  - Elision
Traits
- Derive
- Operator Overloading
- Drop
- Iterators
- Clone
macro_rules!
Error handling
Std library types
- Box, stack and heap
- Vectors
- Strings
- Option
- Result
  - ?
- panic!
- HashMap
  - Alternate/custom key types
  - HashSet
Std misc
Testing
Unsafe Operations
Compatibility
- Raw identifiers
Meta
- Documentation

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Syntax

Syntax

In following subsections, we will show how to define macros in Rust. There are three basic ideas:

Patterns and Designators
Overloading
Repetition

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