1 files changed, 16 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-43483.rs b/tests/ui/issues/issue-43483.rs
new file mode 100644
index 000000000..76dd1c2eb
--- /dev/null
+++ b/tests/ui/issues/issue-43483.rs
@@ -0,0 +1,16 @@
+// check-pass
+#![allow(dead_code)]
+#![allow(unused_variables)]
+trait VecN {
+    const DIM: usize;
+}
+
+trait Mat {
+    type Row: VecN;
+}
+
+fn m<M: Mat>() {
+    let x = M::Row::DIM;
+}
+
+fn main() {}