1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/run-pass/append-units.rs b/src/test/run-pass/append-units.rs
new file mode 100644
index 00000000..05b3478b
--- /dev/null
+++ b/src/test/run-pass/append-units.rs
@@ -0,0 +1,15 @@
+fn main() {
+  auto v = vec(1,2,3);
+  v += 4;
+  v += 5;
+  check (v.(3) == 4);
+  check (v.(4) == 5);
+
+  auto s = "hello";
+  log s;
+  s += 'z' as u8;
+  s += 'y' as u8;
+  log s;
+  check (s.(5) == 'z' as u8);
+  check (s.(6) == 'y' as u8);
+}