Rollup merge of #62337 - Mark-Simulacrum:fix-cpu-usage-script, r=alexcrichton

[rust.git] / src / test / ui / issues / issue-40510-1.rs

diff --git a/src/test/ui/issues/issue-40510-1.rs b/src/test/ui/issues/issue-40510-1.rs
index b053f8e7d807a5cf7f78df14aa8b8b2f9277898e..6ecbeefd88115801d2b6a5f9a5204ac886f5df7f 100644 (file)
--- a/src/test/ui/issues/issue-40510-1.rs
+++ b/src/test/ui/issues/issue-40510-1.rs
@@ -1,23 +1,21 @@
-// Copyright 2017 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.
-
-// compile-pass
+#![feature(rustc_attrs)]
 #![allow(unused)]
 
+// revisions: migrate nll
+#![cfg_attr(nll, feature(nll))]
+
 fn f() {
     let mut x: Box<()> = Box::new(());
 
     || {
         &mut x
     };
+    //[migrate]~^^ WARNING captured variable cannot escape `FnMut` closure body
+    //[migrate]~| WARNING this error has been downgraded to a warning
+    //[migrate]~| WARNING this warning will become a hard error in the future
+    //[nll]~^^^^^ ERROR captured variable cannot escape `FnMut` closure body
 }
 
-
+#[rustc_error]
 fn main() {}
+//[migrate]~^ ERROR