1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/ui/transmutability/unions/should_reject_intersecting.stderr b/src/test/ui/transmutability/unions/should_reject_intersecting.stderr
new file mode 100644
index 000000000..92689a5f8
--- /dev/null
+++ b/src/test/ui/transmutability/unions/should_reject_intersecting.stderr
@@ -0,0 +1,35 @@
+error[E0277]: `A` cannot be safely transmuted into `B` in the defining scope of `assert::Context`.
+  --> $DIR/should_reject_intersecting.rs:36:34
+   |
+LL |     assert::is_transmutable::<A, B>();
+   |                                  ^ `A` cannot be safely transmuted into `B` in the defining scope of `assert::Context`.
+   |
+   = help: the trait `BikeshedIntrinsicFrom<A, assert::Context, false, false, false, true>` is not implemented for `B`
+note: required by a bound in `is_transmutable`
+  --> $DIR/should_reject_intersecting.rs:14:14
+   |
+LL |     pub fn is_transmutable<Src, Dst>()
+   |            --------------- required by a bound in this
+LL |     where
+LL |         Dst: BikeshedIntrinsicFrom<Src, Context, false, false, false, true>
+   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
+
+error[E0277]: `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context`.
+  --> $DIR/should_reject_intersecting.rs:37:34
+   |
+LL |     assert::is_transmutable::<B, A>();
+   |                                  ^ `B` cannot be safely transmuted into `A` in the defining scope of `assert::Context`.
+   |
+   = help: the trait `BikeshedIntrinsicFrom<B, assert::Context, false, false, false, true>` is not implemented for `A`
+note: required by a bound in `is_transmutable`
+  --> $DIR/should_reject_intersecting.rs:14:14
+   |
+LL |     pub fn is_transmutable<Src, Dst>()
+   |            --------------- required by a bound in this
+LL |     where
+LL |         Dst: BikeshedIntrinsicFrom<Src, Context, false, false, false, true>
+   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `is_transmutable`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0277`.