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45 lines
1.2 KiB
Rust
45 lines
1.2 KiB
Rust
// Copyright (C) 2016-2018 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(dead_code)]
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#![allow(unused_variables)]
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#![allow(unused_assignments)]
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#[derive(Clone, Copy)]
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struct Hold<T>(T);
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pub fn identity<T>(x: T) -> T { x }
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fn dowhatever() { () }
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pub fn main() {
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let a = identity(23u32);
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let b = identity(23.0f64);
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let d = identity::<u32>(7);
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let e = Hold(7);
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let f = Hold::<u8>(7);
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let g = identity(e);
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let h = Hold(e);
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let i = identity(h);
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let z = (); // set breakpoint here
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dowhatever()
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}
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