about summary refs log tree commit diff
path: root/src/test/run-pass/array-slice-vec/slice-panic-2.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/run-pass/array-slice-vec/slice-panic-2.rs')
-rw-r--r--src/test/run-pass/array-slice-vec/slice-panic-2.rs40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/test/run-pass/array-slice-vec/slice-panic-2.rs b/src/test/run-pass/array-slice-vec/slice-panic-2.rs
new file mode 100644
index 00000000000..787d10b042f
--- /dev/null
+++ b/src/test/run-pass/array-slice-vec/slice-panic-2.rs
@@ -0,0 +1,40 @@
+// 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.
+
+// run-pass
+
+// ignore-emscripten no threads support
+
+// Test that if a slicing expr[..] fails, the correct cleanups happen.
+
+
+use std::thread;
+
+struct Foo;
+
+static mut DTOR_COUNT: isize = 0;
+
+impl Drop for Foo {
+    fn drop(&mut self) { unsafe { DTOR_COUNT += 1; } }
+}
+
+fn bar() -> usize {
+    panic!();
+}
+
+fn foo() {
+    let x: &[_] = &[Foo, Foo];
+    &x[3..bar()];
+}
+
+fn main() {
+    let _ = thread::spawn(move|| foo()).join();
+    unsafe { assert_eq!(DTOR_COUNT, 2); }
+}