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Diffstat (limited to 'vendor/derivative/tests/rustc-deriving-via-extension-hash-struct.rs')
-rw-r--r-- | vendor/derivative/tests/rustc-deriving-via-extension-hash-struct.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/vendor/derivative/tests/rustc-deriving-via-extension-hash-struct.rs b/vendor/derivative/tests/rustc-deriving-via-extension-hash-struct.rs new file mode 100644 index 000000000..c653154c5 --- /dev/null +++ b/vendor/derivative/tests/rustc-deriving-via-extension-hash-struct.rs @@ -0,0 +1,34 @@ +// Copyright 2012-2014 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. + +// pretty-expanded FIXME #23616 + +#[cfg(feature = "use_core")] +extern crate core; + +#[macro_use] +extern crate derivative; + +use std::collections::hash_map::DefaultHasher; + +#[derive(Derivative)] +#[derivative(Hash)] +struct Foo { + x: isize, + y: isize, + z: isize +} + +#[test] +fn main() { + use std::hash::Hash; + let mut hasher = DefaultHasher::new(); + Foo { x: 0, y: 0, z: 0 }.hash(&mut hasher); +} |