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1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // Test that there is no way to get a generic type `T` to be
12 // considered as `Reflect` (or accessible via something that is
13 // considered `Reflect`) without a reflect bound, but that any
14 // concrete type works fine. Note that object types are tested
17 use std
::marker
::Reflect
;
22 fn is_reflect
<T
:Reflect
>() { }
25 is_reflect
::<Struct
<T
>>(); //~ ERROR E0277
28 fn ok_c
<T
: Reflect
>() {
29 is_reflect
::<Struct
<T
>>(); // OK
33 is_reflect
::<(i32, T
)>(); //~ ERROR E0277
37 is_reflect
::<&i32>(); // OK
38 is_reflect
::<Box
<Write
>>(); // OK