4 files changed, 55 insertions, 0 deletions
diff --git a/tests/ui/closures/issue-109188.rs b/tests/ui/closures/issue-109188.rs
new file mode 100644
index 00000000000..cae1ced9958
--- /dev/null
+++ b/tests/ui/closures/issue-109188.rs
@@ -0,0 +1,22 @@
+enum Either {
+    One(X),
+    Two(X),
+}
+
+struct X(Y);
+
+struct Y;
+
+fn consume_fnmut(f: &dyn FnMut()) {
+    f();
+}
+
+fn move_into_fnmut() {
+    let x = move_into_fnmut();
+    consume_fnmut(&|| {
+        let Either::One(_t) = x; //~ ERROR mismatched types
+        let Either::Two(_t) = x; //~ ERROR mismatched types
+    });
+}
+
+fn main() { }
diff --git a/tests/ui/closures/issue-109188.stderr b/tests/ui/closures/issue-109188.stderr
new file mode 100644
index 00000000000..d52b516294f
--- /dev/null
+++ b/tests/ui/closures/issue-109188.stderr
@@ -0,0 +1,19 @@
+error[E0308]: mismatched types
+  --> $DIR/issue-109188.rs:17:13
+   |
+LL |         let Either::One(_t) = x;
+   |             ^^^^^^^^^^^^^^^   - this expression has type `()`
+   |             |
+   |             expected `()`, found `Either`
+
+error[E0308]: mismatched types
+  --> $DIR/issue-109188.rs:18:13
+   |
+LL |         let Either::Two(_t) = x;
+   |             ^^^^^^^^^^^^^^^   - this expression has type `()`
+   |             |
+   |             expected `()`, found `Either`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/ui/traits/new-solver/canonical-int-var-eq-in-response.rs b/tests/ui/traits/new-solver/canonical-int-var-eq-in-response.rs
index 3f7316a2279..4b013983a4a 100644
--- a/tests/ui/traits/new-solver/canonical-int-var-eq-in-response.rs
+++ b/tests/ui/traits/new-solver/canonical-int-var-eq-in-response.rs
@@ -1,3 +1,4 @@
+// compile-flags: -Ztrait-solver=next
 // check-pass
 
 trait Mirror {
diff --git a/tests/ui/traits/new-solver/destruct.rs b/tests/ui/traits/new-solver/destruct.rs
new file mode 100644
index 00000000000..30d7777b78a
--- /dev/null
+++ b/tests/ui/traits/new-solver/destruct.rs
@@ -0,0 +1,13 @@
+// compile-flags: -Ztrait-solver=next
+// check-pass
+
+#![feature(const_trait_impl)]
+
+fn foo(_: impl std::marker::Destruct) {}
+
+struct MyAdt;
+
+fn main() {
+    foo(1);
+    foo(MyAdt);
+}