872ce47955
here. Some of this may have been poorly rebased, though I tried to be careful and preserve the spirit of the test.
29 lines
783 B
Rust
29 lines
783 B
Rust
// Copyright 2013 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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#![feature(box_patterns)]
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#![feature(box_syntax)]
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trait MyTrait {
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fn dummy(&self) {}
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}
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pub enum TraitWrapper {
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A(Box<MyTrait+'static>),
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}
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fn get_tw_map(tw: &TraitWrapper) -> &MyTrait {
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match *tw {
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TraitWrapper::A(box ref map) => map, //~ ERROR cannot be dereferenced
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}
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}
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pub fn main() {}
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