| //@ 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)); | |
| } |