1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2497-if-let-chains/avoid-invalid-mir.rs b/tests/ui/rfcs/rfc-2497-if-let-chains/avoid-invalid-mir.rs
new file mode 100644
index 000000000..530458064
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2497-if-let-chains/avoid-invalid-mir.rs
@@ -0,0 +1,14 @@
+// Regression test for #104172
+
+const N: usize = {
+    struct U;
+    !let y = 42;
+    //~^ ERROR expected expression, found `let` statement
+    3
+};
+
+struct S {
+    x: [(); N]
+}
+
+fn main() {}