Trait ToCompactString
pub trait ToCompactString {
// Required method
fn try_to_compact_string(
&self,
) -> Result<CompactString, ToCompactStringError>;
// Provided method
fn to_compact_string(&self) -> CompactString { ... }
}
Expand description
A trait for converting a value to a CompactString
.
This trait is automatically implemented for any type which implements the
fmt::Display
trait. As such, ToCompactString
shouldn’t be implemented directly:
fmt::Display
should be implemented instead, and you get the ToCompactString
implementation for free.
Required Methods§
fn try_to_compact_string(&self) -> Result<CompactString, ToCompactStringError>
fn try_to_compact_string(&self) -> Result<CompactString, ToCompactStringError>
Fallible version of ToCompactString::to_compact_string()
This method won’t panic if the system is out-of-memory, but return a
ReserveError
.
Otherwise it behaves the same as ToCompactString::to_compact_string()
.
Provided Methods§
fn to_compact_string(&self) -> CompactString
fn to_compact_string(&self) -> CompactString
Converts the given value to a CompactString
.
§Panics
Panics if the system runs out of memory and it cannot hold the whole string,
or if Display::fmt()
returns an error.
§Examples
Basic usage:
use compact_str::ToCompactString;
let i = 5;
let five = CompactString::new("5");
assert_eq!