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1 // Copyright 2012 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 we correctly infer variance for type parameters in
12 // various types and traits.
14 #![feature(rustc_attrs)]
17 struct TestImm
<A
, B
> { //~ ERROR [+, +]
23 struct TestMut
<A
, B
:'
static> { //~ ERROR [+, o]
29 struct TestIndirect
<A
:'
static, B
:'
static> { //~ ERROR [+, o]
34 struct TestIndirect2
<A
:'
static, B
:'
static> { //~ ERROR [o, o]
44 fn set(&mut self, a
: A
);
48 struct TestObject
<A
, R
> { //~ ERROR [o, o]
49 n
: Box
<Setter
<A
>+Send
>,
50 m
: Box
<Getter
<R
>+Send
>,