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// Copyright (C) 2022-2023 Free Software Foundation, Inc.
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#![allow(warnings)]
fn five() -> i32 { 5 }
fn main() {
let foo = Foo {x: 5, f: five};
foo.print(); // set breakpoint here
println!("Hello, world! {}, {}, {}", foo.f(), (foo.f)(),
foo.g ());
}
struct Foo {
x :i32,
f: fn () -> i32,
}
impl Foo {
fn print(&self) {
println!("hello {}", self.x)
}
fn f(&self) -> i32 { 6 }
fn g(&self) -> i32 { 7 }
}
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