[rustc.git] / src / test / compile-fail / type-macros-fail.rs

// Copyright 2015 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.

macro_rules! Id {
    ($T:tt) => ($T);
}

struct Foo<T> {
    x: Id!(T)
    //~^ ERROR: type macros are experimental (see issue #27245)
}

fn main() {
    let foo = Foo { x: i32 };
}
Commit	Line	Data
1a4d82fc	1	// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
223e47cc LB	2	// file at the top-level directory of this distribution and at
	3	// http://rust-lang.org/COPYRIGHT.
	4	//
	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.
	10
e9174d1e	11	macro_rules! Id {
92a42be0	12	($T:tt) => ($T);
e9174d1e	13	}
c34b1796	14
e9174d1e SL	15	struct Foo<T> {
e9174d1e SL	16	x: Id!(T)
54a0048b	17	//~^ ERROR: type macros are experimental (see issue #27245)
e9174d1e SL	18	}
	19
	20	fn main() {
	21	let foo = Foo { x: i32 };
	22	}