rustExample of constant struct in Rust
A constant struct in Rust is a struct that is declared with the const keyword. This allows the struct to be used in a constant expression, meaning that it can be used in places where only constant values are allowed.
Example code
const MY_STRUCT: MyStruct = MyStruct {
field1: "value1",
field2: "value2",
};This example declares a constant struct named MY_STRUCT of type MyStruct with two fields, field1 and field2.
Code explanation
const: The keyword used to declare a constant struct.MY_STRUCT: The name of the constant struct.MyStruct: The type of the constant struct.field1andfield2: The fields of the constant struct."value1"and"value2": The values of the fields of the constant struct.
Helpful links
Related
- How to init zero struct in Rust
- How to convert struct to bytes in Rust
- How to serialize struct to xml in Rust
- Example of struct public field in Rust
- Example of struct with vector field in Rust
- Example of struct of structs in Rust
- How to compare structs in Rust
- Example of struct private field in Rust
- Example of Rust struct with closure
- How to convert struct to protobuf in Rust
More of Rust
- How to replace all matches using Rust regex?
- How to use non-capturing groups in Rust regex?
- How to match whitespace with a regex in Rust?
- How to match a URL with a regex in Rust?
- How to split a string with Rust regex?
- How to replace a capture group using Rust regex?
- How to parse a file with Rust regex?
- How to use a Rust HashMap in a multithreaded environment?
- How to use enum as hashmap key in Rust
- How to replace strings using Rust regex?
See more codes...