Struct show_notes::e019::CCopyPoint

pub struct CCopyPoint {
    x: f64,
    y: f64,
    z: f64,
}

A struct with identical behavior to ANoCopyOrClonePoint, except with Copy.

Note that we have Clone as well as Copy here—we have to, since Clone is a supertrait for Copy.

Examples

Note that this is just like the non-compiling example in ANoCopyOrClonePoint, but because CCopyPoint implements Copy, the line which previously caused a compile error now works without any issue.

let a_point = CCopyPoint::origin();
let copied_point = a_point;
println!("{:?}", a_point);  // <- not a problem
println!("{:?}", copied_point)

Fields

x: f64

y: f64

z: f64

Implementations

impl CCopyPoint

pub fn origin() -> CCopyPoint

Generate a point at 0, 0, 0

Trait Implementations

impl Clone for CCopyPoint

fn clone(&self) -> CCopyPoint

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CCopyPoint

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for CCopyPoint