test: new codegen tests, rename hello.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/test/codegen/iterate-over-array.rs b/src/test/codegen/iterate-over-array.rs
new file mode 100644
index 00000000000..cf54e6eafba
--- /dev/null
+++ b/src/test/codegen/iterate-over-array.rs
@@ -0,0 +1,10 @@
+#[no_mangle]
+fn test(x: &[int]) -> int {
+    let mut y = 0;
+    let mut i = 0;
+    while (i < x.len()) {
+        y += x[i];
+        i += 1;
+    }
+    y
+}