diff options
Diffstat (limited to 'src/test/parse-fail/regions-fn-bound.rs')
| -rw-r--r-- | src/test/parse-fail/regions-fn-bound.rs | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/test/parse-fail/regions-fn-bound.rs b/src/test/parse-fail/regions-fn-bound.rs new file mode 100644 index 00000000000..c2b52b79f6c --- /dev/null +++ b/src/test/parse-fail/regions-fn-bound.rs @@ -0,0 +1,46 @@ +// 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. + +// ignore-test +// ignored because the first error does not show up. + +// Copyright 2012 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. + +fn of<T>() -> |T| { panic!(); } +fn subtype<T>(x: |T|) { panic!(); } + +fn test_fn<'x, 'y, 'z, T>(_x: &'x T, _y: &'y T, _z: &'z T) { + // Here, x, y, and z are free. Other letters + // are bound. Note that the arrangement + // subtype::<T1>(of::<T2>()) will typecheck + // iff T1 <: T2. + + // should be the default: + subtype::< ||:'static>(of::<||>()); + subtype::<||>(of::< ||:'static>()); + + // + subtype::< <'x> ||>(of::<||>()); //~ ERROR mismatched types + subtype::< <'x> ||>(of::< <'y> ||>()); //~ ERROR mismatched types + + subtype::< <'x> ||>(of::< ||:'static>()); //~ ERROR mismatched types + subtype::< ||:'static>(of::< <'x> ||>()); + +} + +fn main() {} |
