23 lines
843 B
Rust
23 lines
843 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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// Test for traits that inherit from multiple builtin kinds at once,
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// testing that all such kinds must be present on implementing types.
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trait Foo : Send+Share { }
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impl <T: Share> Foo for (T,) { } //~ ERROR cannot implement this trait
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impl <T: Send> Foo for (T,T) { } //~ ERROR cannot implement this trait
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impl <T: Send+Share> Foo for (T,T,T) { } // (ok)
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fn main() { }
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