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Diffstat (limited to 'src/test/ui/run-pass/packed/packed-struct-borrow-element.rs')
-rw-r--r--src/test/ui/run-pass/packed/packed-struct-borrow-element.rs45
1 files changed, 45 insertions, 0 deletions
diff --git a/src/test/ui/run-pass/packed/packed-struct-borrow-element.rs b/src/test/ui/run-pass/packed/packed-struct-borrow-element.rs
new file mode 100644
index 00000000000..c8a8643ed6b
--- /dev/null
+++ b/src/test/ui/run-pass/packed/packed-struct-borrow-element.rs
@@ -0,0 +1,45 @@
+// 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.
+
+// ignore-emscripten weird assertion?
+
+#![feature(repr_packed)]
+
+#[repr(packed)]
+struct Foo1 {
+    bar: u8,
+    baz: usize
+}
+
+#[repr(packed(2))]
+struct Foo2 {
+    bar: u8,
+    baz: usize
+}
+
+#[repr(C, packed(4))]
+struct Foo4C {
+    bar: u8,
+    baz: usize
+}
+
+pub fn main() {
+    let foo = Foo1 { bar: 1, baz: 2 };
+    let brw = unsafe { &foo.baz };
+    assert_eq!(*brw, 2);
+
+    let foo = Foo2 { bar: 1, baz: 2 };
+    let brw = unsafe { &foo.baz };
+    assert_eq!(*brw, 2);
+
+    let foo = Foo4C { bar: 1, baz: 2 };
+    let brw = unsafe { &foo.baz };
+    assert_eq!(*brw, 2);
+}