rust/src/test/run-pass-fulldeps/quote-unused-sp-no-warning.rs

// 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-cross-compile
// ignore-pretty: does not work well with `--test`

#![feature(quote, rustc_private)]
#![deny(unused_variables)]

extern crate syntax;

use syntax::ext::base::ExtCtxt;

fn test(cx: &mut ExtCtxt) {
    let foo = 10;
    let _e = quote_expr!(cx, $foo);
}

pub fn main() { }