1// Copyright (C) 2022-2023 Free Software Foundation, Inc.
2
3// This program is free software; you can redistribute it and/or modify
4// it under the terms of the GNU General Public License as published by
5// the Free Software Foundation; either version 3 of the License, or
6// (at your option) any later version.
7//
8// This program is distributed in the hope that it will be useful,
9// but WITHOUT ANY WARRANTY; without even the implied warranty of
10// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11// GNU General Public License for more details.
12//
13// You should have received a copy of the GNU General Public License
14// along with this program.  If not, see <http://www.gnu.org/licenses/>.
15
16#![allow(warnings)]
17
18fn five() -> i32 { 5 }
19
20fn main() {
21    let foo = Foo {x: 5, f: five};
22    foo.print();  // set breakpoint here
23    println!("Hello, world! {}, {}, {}", foo.f(), (foo.f)(),
24             foo.g ());
25}
26
27struct Foo {
28    x :i32,
29    f: fn () -> i32,
30}
31
32impl Foo {
33    fn print(&self) {
34        println!("hello {}", self.x)
35    }
36
37    fn f(&self) -> i32 { 6 }
38    fn g(&self) -> i32 { 7 }
39}
40