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