// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![feature(stmt_expr_attributes)] fn main() { let _ = #[cfg(unset)] (); //~^ ERROR removing an expression is not supported in this position let _ = 1 + 2 + #[cfg(unset)] 3; //~^ ERROR removing an expression is not supported in this position let _ = [1, 2, 3][#[cfg(unset)] 1]; //~^ ERROR removing an expression is not supported in this position }