1.0.0[−][src]Trait alloc::string::ToString
A trait for converting a value to a String
.
This trait is automatically implemented for any type which implements the
Display
trait. As such, ToString
shouldn't be implemented directly:
Display
should be implemented instead, and you get the ToString
implementation for free.
Required methods
fn to_string(&self) -> String
Converts the given value to a String
.
Examples
Basic usage:
let i = 5; let five = String::from("5"); assert_eq!(five, i.to_string());
Implementors
impl ToString for String
[src]
impl ToString for str
[src]
impl<'_> ToString for Cow<'_, str>
[src]
impl<T: Display + ?Sized> ToString for T
[src]
Panics
In this implementation, the to_string
method panics
if the Display
implementation returns an error.
This indicates an incorrect Display
implementation
since fmt::Write for String
never returns an error itself.