stdlib: Add a pointer equality function to the standard library and a test case

1 files changed, 12 insertions, 0 deletions

diff --git a/src/test/run-pass/lib-box.rs b/src/test/run-pass/lib-box.rs
new file mode 100644
index 00000000000..10f5e727110
--- /dev/null
+++ b/src/test/run-pass/lib-box.rs
@@ -0,0 +1,12 @@
+use std;
+import std.Box;
+
+fn main() {
+    auto x = @3;
+    auto y = @3;
+    check (Box.ptr_eq[int](x, x));
+    check (Box.ptr_eq[int](y, y));
+    check (!Box.ptr_eq[int](x, y));
+    check (!Box.ptr_eq[int](y, x));
+}
+