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| -rw-r--r-- | src/test/compile-fail/kindck-inherited-copy-bound.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/compile-fail/kindck-inherited-copy-bound.rs b/src/test/compile-fail/kindck-inherited-copy-bound.rs new file mode 100644 index 00000000000..2520ed215d5 --- /dev/null +++ b/src/test/compile-fail/kindck-inherited-copy-bound.rs @@ -0,0 +1,30 @@ +// Copyright 2014 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// Test that Copy bounds inherited by trait are checked. + +use std::any::Any; +use std::any::AnyRefExt; + +trait Foo : Copy { +} + +impl<T:Copy> Foo for T { +} + +fn take_param<T:Foo>(foo: &T) { } + +fn main() { + let x = box 3i; + take_param(&x); //~ ERROR does not fulfill `Copy` + + let y = &x; + let z = &x as &Foo; //~ ERROR does not fulfill `Copy` +} |
