Move /src/test to /tests

tests/ui/for-loop-while/for-loop-no-std.rs

@@ -0,0 +1,14 @@
+// run-pass
+#![allow(unused_imports)]
+#![feature(lang_items, start)]
+#![no_std]
+
+extern crate std as other;
+
+#[macro_use] extern crate alloc;
+
+#[start]
+fn start(_argc: isize, _argv: *const *const u8) -> isize {
+    for _ in [1,2,3].iter() { }
+    0
+}