1 files changed, 9 insertions, 0 deletions

diff --git a/tests/ui/impl-trait/issues/issue-70971.stderr b/tests/ui/impl-trait/issues/issue-70971.stderr
new file mode 100644
index 000000000..4dda4c22a
--- /dev/null
+++ b/tests/ui/impl-trait/issues/issue-70971.stderr
@@ -0,0 +1,9 @@
+error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in variable binding
+  --> $DIR/issue-70971.rs:2:14
+   |
+LL |     let x : (impl Copy,) = (true,);
+   |              ^^^^^^^^^
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0562`.