rust/src/test/compile-fail/nll/constant-thread-locals-issue-47053.rs

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// Copyright 2018 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.
// Regression test for issue #47053
#![feature(nll)]
#![feature(thread_local)]
#[thread_local]
static FOO: isize = 5;
fn main() {
FOO = 6; //~ ERROR cannot assign to immutable item `FOO` [E0594]
}