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
- Example of Rust struct with closure
- How to init zero struct in Rust
- How to extend struct from another struct in Rust
- How to serialize struct to xml in Rust
- Example of struct with vector field in Rust
- How to update struct in Rust
- How to sort a struct in Rust
- Rust struct with one field example
- How to set default value in Rust struct
More of Rust
- Generator example in Rust
- How to replace a capture group using Rust regex?
- How to match a URL with a regex in Rust?
- How to use binary regex in Rust?
- How to use regex lookahead in Rust?
- How to make regex case insensitive in Rust?
- Regex example to match multiline string in Rust?
- How to use regex to match a double quote in Rust?
- Yield example in Rust
- How to use a tuple as a key in a Rust HashMap?
See more codes...