1 files changed, 8 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-20433.rs b/tests/ui/issues/issue-20433.rs
new file mode 100644
index 00000000000..a663239ccab
--- /dev/null
+++ b/tests/ui/issues/issue-20433.rs
@@ -0,0 +1,8 @@
+fn main() {}
+
+struct The;
+
+impl The {
+    fn iceman(c: Vec<[i32]>) {}
+    //~^ ERROR the size for values of type
+}