43 lines
956 B
Rust
43 lines
956 B
Rust
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// Copyright 2015 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 `Box<Test>` is equivalent to `Box<Test+'static>`, both in
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// fields and fn arguments.
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#![allow(dead_code)]
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trait Test {
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fn foo(&self) { }
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}
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struct SomeStruct {
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t: Box<Test>,
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u: Box<Test+'static>,
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}
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fn a(t: Box<Test>, mut ss: SomeStruct) {
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ss.t = t;
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}
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fn b(t: Box<Test+'static>, mut ss: SomeStruct) {
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ss.t = t;
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}
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fn c(t: Box<Test>, mut ss: SomeStruct) {
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ss.u = t;
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}
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fn d(t: Box<Test+'static>, mut ss: SomeStruct) {
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ss.u = t;
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}
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fn main() {
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}
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