Move /src/test to /tests

src/test/ui/pattern/move-ref-patterns/move-ref-patterns-default-binding-modes-fixable.rs

@@ -1,12 +0,0 @@
-// run-rustfix
-#![allow(unused_variables)]
-fn main() {
-    struct U;
-
-    // A tuple is a "non-reference pattern".
-    // A `mut` binding pattern resets the binding mode to by-value.
-
-    let mut p = (U, U);
-    let (a, mut b) = &mut p;
-    //~^ ERROR cannot move out of a mutable reference
-}