| //@ run-pass |
| // Issue #3656 |
| // Issue Name: pub method preceded by attribute can't be parsed |
| // Abstract: Visibility parsing failed when compiler parsing |
| |
| use std::f64; |
| |
| #[derive(Copy, Clone)] |
| pub struct Point { |
| x: f64, |
| y: f64 |
| } |
| |
| #[derive(Copy, Clone)] |
| pub enum Shape { |
| Circle(Point, f64), |
| Rectangle(Point, Point) |
| } |
| |
| impl Shape { |
| pub fn area(&self, sh: Shape) -> f64 { |
| match sh { |
| Shape::Circle(_, size) => f64::consts::PI * size * size, |
| Shape::Rectangle(Point {x, y}, Point {x: x2, y: y2}) => (x2 - x) * (y2 - y) |
| } |
| } |
| } |
| |
| pub fn main(){ |
| let s = Shape::Circle(Point { x: 1.0, y: 2.0 }, 3.0); |
| println!("{}", s.area(s)); |
| } |
