Move /src/test to /tests

src/test/ui/iterators/iter-position-overflow-debug.rs

@@ -1,21 +0,0 @@
-// run-pass
-// only-32bit too impatient for 2⁶⁴ items
-// needs-unwind
-// compile-flags: -C debug_assertions=yes -C opt-level=3
-
-use std::panic;
-
-fn main() {
-    let n = usize::MAX as u64;
-    assert_eq!((0..).by_ref().position(|i| i >= n), Some(usize::MAX));
-
-    let r = panic::catch_unwind(|| {
-        (0..).by_ref().position(|i| i > n)
-    });
-    assert!(r.is_err());
-
-    let r = panic::catch_unwind(|| {
-        (0..=n + 1).by_ref().position(|_| false)
-    });
-    assert!(r.is_err());
-}