28 lines
786 B
Rust
28 lines
786 B
Rust
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// 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 the cache results from the default method do not pollute
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// the cache for the later call in `load()`.
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//
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// See issue #18209.
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pub trait Foo {
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fn load_from() -> Box<Self>;
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fn load() -> Box<Self> {
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Foo::load_from()
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}
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}
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pub fn load<M: Foo>() -> Box<M> {
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Foo::load()
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}
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fn main() { }
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