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bb0cb3e730
Without clarifying handle's lifetime, it is unable to see how long the callbacks which the handle owns will live. Then, Rust compiler will infer that the callbacks have 'static lifetime. It is not convenient for users.
39 lines
1.2 KiB
Rust
39 lines
1.2 KiB
Rust
/* libguestfs Rust bindings
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* Copyright (C) 2019 Hiroyuki Katsura <hiroyuki.katsura.0513@gmail.com>
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*
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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 2 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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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extern crate guestfs;
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fn create<'a>() -> guestfs::Handle<'a> {
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match guestfs::Handle::create() {
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Ok(g) => g,
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Err(e) => panic!("fail: {:?}", e),
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}
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}
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fn ignore(_x: guestfs::Handle, _y: guestfs::Handle, _z: guestfs::Handle) {
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// drop
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}
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#[test]
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fn create_multiple() {
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let x = create();
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let y = create();
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let z = create();
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ignore(x, y, z)
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}
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