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diff --git a/src/test/ui/borrowck/borrowck-union-borrow.stderr b/src/test/ui/borrowck/borrowck-union-borrow.stderr
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@@ -1,131 +0,0 @@
-error[E0502]: cannot borrow `u.a` as mutable because it is also borrowed as immutable
- --> $DIR/borrowck-union-borrow.rs:23:23
- |
-LL | let ra = &u.a;
- | ---- immutable borrow occurs here
-LL | let rma = &mut u.a;
- | ^^^^^^^^ mutable borrow occurs here
-LL | drop(ra);
- | -- immutable borrow later used here
-
-error[E0506]: cannot assign to `u.a` because it is borrowed
- --> $DIR/borrowck-union-borrow.rs:28:13
- |
-LL | let ra = &u.a;
- | ---- borrow of `u.a` occurs here
-LL | u.a = 1;
- | ^^^^^^^ assignment to borrowed `u.a` occurs here
-LL | drop(ra);
- | -- borrow later used here
-
-error[E0502]: cannot borrow `u` (via `u.b`) as mutable because it is also borrowed as immutable (via `u.a`)
- --> $DIR/borrowck-union-borrow.rs:44:23
- |
-LL | let ra = &u.a;
- | ---- immutable borrow occurs here (via `u.a`)
-LL | let rmb = &mut u.b;
- | ^^^^^^^^ mutable borrow of `u.b` -- which overlaps with `u.a` -- occurs here
-LL | drop(ra);
- | -- immutable borrow later used here
- |
- = note: `u.b` is a field of the union `U`, so it overlaps the field `u.a`
-
-error[E0506]: cannot assign to `u.b` because it is borrowed
- --> $DIR/borrowck-union-borrow.rs:49:13
- |
-LL | let ra = &u.a;
- | ---- borrow of `u.b` occurs here
-LL | u.b = 1;
- | ^^^^^^^ assignment to borrowed `u.b` occurs here
-LL | drop(ra);
- | -- borrow later used here
-
-error[E0502]: cannot borrow `u.a` as immutable because it is also borrowed as mutable
- --> $DIR/borrowck-union-borrow.rs:55:22
- |
-LL | let rma = &mut u.a;
- | -------- mutable borrow occurs here
-LL | let ra = &u.a;
- | ^^^^ immutable borrow occurs here
-LL | drop(rma);
- | --- mutable borrow later used here
-
-error[E0503]: cannot use `u.a` because it was mutably borrowed
- --> $DIR/borrowck-union-borrow.rs:60:21
- |
-LL | let ra = &mut u.a;
- | -------- borrow of `u.a` occurs here
-LL | let a = u.a;
- | ^^^ use of borrowed `u.a`
-LL | drop(ra);
- | -- borrow later used here
-
-error[E0499]: cannot borrow `u.a` as mutable more than once at a time
- --> $DIR/borrowck-union-borrow.rs:65:24
- |
-LL | let rma = &mut u.a;
- | -------- first mutable borrow occurs here
-LL | let rma2 = &mut u.a;
- | ^^^^^^^^ second mutable borrow occurs here
-LL | drop(rma);
- | --- first borrow later used here
-
-error[E0506]: cannot assign to `u.a` because it is borrowed
- --> $DIR/borrowck-union-borrow.rs:70:13
- |
-LL | let rma = &mut u.a;
- | -------- borrow of `u.a` occurs here
-LL | u.a = 1;
- | ^^^^^^^ assignment to borrowed `u.a` occurs here
-LL | drop(rma);
- | --- borrow later used here
-
-error[E0502]: cannot borrow `u` (via `u.b`) as immutable because it is also borrowed as mutable (via `u.a`)
- --> $DIR/borrowck-union-borrow.rs:76:22
- |
-LL | let rma = &mut u.a;
- | -------- mutable borrow occurs here (via `u.a`)
-LL | let rb = &u.b;
- | ^^^^ immutable borrow of `u.b` -- which overlaps with `u.a` -- occurs here
-LL | drop(rma);
- | --- mutable borrow later used here
- |
- = note: `u.b` is a field of the union `U`, so it overlaps the field `u.a`
-
-error[E0503]: cannot use `u.b` because it was mutably borrowed
- --> $DIR/borrowck-union-borrow.rs:81:21
- |
-LL | let ra = &mut u.a;
- | -------- borrow of `u.a` occurs here
-LL | let b = u.b;
- | ^^^ use of borrowed `u.a`
-LL |
-LL | drop(ra);
- | -- borrow later used here
-
-error[E0499]: cannot borrow `u` (via `u.b`) as mutable more than once at a time
- --> $DIR/borrowck-union-borrow.rs:87:24
- |
-LL | let rma = &mut u.a;
- | -------- first mutable borrow occurs here (via `u.a`)
-LL | let rmb2 = &mut u.b;
- | ^^^^^^^^ second mutable borrow occurs here (via `u.b`)
-LL | drop(rma);
- | --- first borrow later used here
- |
- = note: `u.b` is a field of the union `U`, so it overlaps the field `u.a`
-
-error[E0506]: cannot assign to `u.b` because it is borrowed
- --> $DIR/borrowck-union-borrow.rs:92:13
- |
-LL | let rma = &mut u.a;
- | -------- borrow of `u.b` occurs here
-LL | u.b = 1;
- | ^^^^^^^ assignment to borrowed `u.b` occurs here
-LL | drop(rma);
- | --- borrow later used here
-
-error: aborting due to 12 previous errors
-
-Some errors have detailed explanations: E0499, E0502, E0503, E0506.
-For more information about an error, try `rustc --explain E0499`.