2d3823441f
[breaking-change] If you are using slicing syntax you will need to add #![feature(slicing_syntax)] to your crate.
34 lines
858 B
Rust
34 lines
858 B
Rust
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Test that is a slicing expr[..] fails, the correct cleanups happen.
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#![feature(slicing_syntax)]
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use std::task;
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struct Foo;
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static mut DTOR_COUNT: int = 0;
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impl Drop for Foo {
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fn drop(&mut self) { unsafe { DTOR_COUNT += 1; } }
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}
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fn foo() {
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let x: &[_] = &[Foo, Foo];
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x[3..4];
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}
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fn main() {
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let _ = task::try(proc() foo());
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unsafe { assert!(DTOR_COUNT == 2); }
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}
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