Trait core::fmt::Display
[−]
[src]
pub trait Display {
fn fmt(&self, &mut Formatter) -> Result;
}Format trait for an empty format, {}.
Display is similar to Debug, but Display is for user-facing
output, and so cannot be derived.
For more information on formatters, see the module-level documentation.
Examples
Implementing Display on a type:
use std::fmt; struct Point { x: i32, y: i32, } impl fmt::Display for Point { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "({}, {})", self.x, self.y) } } let origin = Point { x: 0, y: 0 }; println!("The origin is: {}", origin);
Required Methods
Implementors
impl Display for ParseFloatErrorimpl Display for ParseIntErrorimpl Display for ParseBoolErrorimpl Display for Utf8Errorimpl Display for i8impl Display for u8impl Display for i16impl Display for u16impl Display for i32impl Display for u32impl Display for i64impl Display for u64impl Display for isizeimpl Display for usizeimpl<'a> Display for Arguments<'a>impl Display for Errorimpl<'a, T: ?Sized + Display> Display for &'a Timpl<'a, T: ?Sized + Display> Display for &'a mut Timpl Display for boolimpl Display for strimpl Display for charimpl Display for f32impl Display for f64