Never stop due to errors before borrow checking

src/test/ui/rfc-2005-default-binding-mode/for.rs

@@ -5,5 +5,6 @@ pub fn main() {
     // The below desugars to &(ref n, mut m).
     for (n, mut m) in &tups {
         //~^ ERROR cannot bind by-move and by-ref in the same pattern
+        //~| ERROR cannot move out of borrowed content
     }
 }

src/test/ui/rfc-2005-default-binding-mode/for.stderr

@@ -6,6 +6,21 @@ LL |     for (n, mut m) in &tups {
    |          |
    |          both by-ref and by-move used
 
-error: aborting due to previous error
+error[E0507]: cannot move out of borrowed content
+  --> $DIR/for.rs:6:23
+   |
+LL |     for (n, mut m) in &tups {
+   |             -----     ^^^^^ cannot move out of borrowed content
+   |             |
+   |             data moved here
+   |
+note: move occurs because `m` has type `Foo`, which does not implement the `Copy` trait
+  --> $DIR/for.rs:6:13
+   |
+LL |     for (n, mut m) in &tups {
+   |             ^^^^^
 
-For more information about this error, try `rustc --explain E0009`.
+error: aborting due to 2 previous errors
+
+Some errors have detailed explanations: E0009, E0507.
+For more information about an error, try `rustc --explain E0009`.