1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-16401.rs b/src/test/ui/issues/issue-16401.rs
new file mode 100644
index 000000000..332352ca7
--- /dev/null
+++ b/src/test/ui/issues/issue-16401.rs
@@ -0,0 +1,15 @@
+struct Slice<T> {
+    data: *const T,
+    len: usize,
+}
+
+fn main() {
+    match () {
+        Slice { data: data, len: len } => (),
+        //~^ ERROR mismatched types
+        //~| expected unit type `()`
+        //~| found struct `Slice<_>`
+        //~| expected `()`, found struct `Slice`
+        _ => unreachable!()
+    }
+}