std:🧵:ToString - Rust (original) (raw)

Trait std::string::ToString1.0.0 [−] [src]

pub trait ToString { fn to_string(&self) -> String; }

A trait for converting a value to a String.

This trait is automatically implemented for any type which implements theDisplay trait. As such, ToString shouldn't be implemented directly:Display should be implemented instead, and you get the ToStringimplementation for free.

fn [to_string](#tymethod.to%5Fstring)(&self) -> [String](../../std/string/struct.String.html "struct std:🧵:String")

Converts the given value to a String.

Basic usage:

let i = 5; let five = String::from("5");

assert_eq!(five, i.to_string());Run