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-rw-r--r--src/test/ui/compile-fail-migration/cleanup-rvalue-scopes-cf.rs43
1 files changed, 43 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/cleanup-rvalue-scopes-cf.rs b/src/test/ui/compile-fail-migration/cleanup-rvalue-scopes-cf.rs
new file mode 100644
index 00000000000..dcbb25ba5a9
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+++ b/src/test/ui/compile-fail-migration/cleanup-rvalue-scopes-cf.rs
@@ -0,0 +1,43 @@
+// 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.
+
+// Test that the borrow checker prevents pointers to temporaries
+// with statement lifetimes from escaping.
+
+use std::ops::Drop;
+
+static mut FLAGS: u64 = 0;
+
+struct Box<T> { f: T }
+struct AddFlags { bits: u64 }
+
+fn AddFlags(bits: u64) -> AddFlags {
+    AddFlags { bits: bits }
+}
+
+fn arg(x: &AddFlags) -> &AddFlags {
+    x
+}
+
+impl AddFlags {
+    fn get(&self) -> &AddFlags {
+        self
+    }
+}
+
+pub fn main() {
+    let _x = arg(&AddFlags(1)); //~ ERROR value does not live long enough
+    let _x = AddFlags(1).get(); //~ ERROR value does not live long enough
+    let _x = &*arg(&AddFlags(1)); //~ ERROR value does not live long enough
+    let ref _x = *arg(&AddFlags(1)); //~ ERROR value does not live long enough
+    let &ref _x = arg(&AddFlags(1)); //~ ERROR value does not live long enough
+    let _x = AddFlags(1).get(); //~ ERROR value does not live long enough
+    let Box { f: _x } = Box { f: AddFlags(1).get() }; //~ ERROR value does not live long enough
+}