32 lines
843 B
Rust
32 lines
843 B
Rust
// Copyright 2012 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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use std::strbuf::StrBuf;
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#[deriving(Eq)]
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enum t { a, b(StrBuf), }
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fn make(i: int) -> t {
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if i > 10 { return a; }
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let mut s = StrBuf::from_str("hello");
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// Ensure s is non-const.
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s.push_str("there");
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return b(s);
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}
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pub fn main() {
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let mut i = 0;
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// The auto slot for the result of make(i) should not leak.
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while make(i) != a { i += 1; }
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}
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