6660ad6f8d
as a test.
34 lines
995 B
Rust
34 lines
995 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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// Check that we check fns appearing in constant declarations.
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// Issue #22382.
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// Returning local references?
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struct DropString {
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inner: String
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}
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impl Drop for DropString {
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fn drop(&mut self) {
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self.inner.clear();
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self.inner.push_str("dropped");
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}
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}
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const LOCAL_REF: fn() -> &'static str = {
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fn broken() -> &'static str {
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let local = DropString { inner: format!("Some local string") };
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return &local.inner; //~ ERROR does not live long enough
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}
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broken
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};
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fn main() {
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}
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