testsuite: Test that init and forget are both unsafe

1 files changed, 17 insertions, 0 deletions

diff --git a/src/test/compile-fail/forget-init-unsafe.rs b/src/test/compile-fail/forget-init-unsafe.rs
new file mode 100644
index 00000000000..2361b5ad6a9
--- /dev/null
+++ b/src/test/compile-fail/forget-init-unsafe.rs
@@ -0,0 +1,17 @@
+// Copyright 2013 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.
+
+use core::unstable::intrinsics::{init, forget};
+
+// Test that the `forget` and `init` intrinsics are really unsafe
+pub fn main() {
+    let stuff = init::<int>(); //~ ERROR access to unsafe function requires unsafe
+    forget(stuff);             //~ ERROR access to unsafe function requires unsafe
+}
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