1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/lint/lint-ctypes-73249-1.rs b/src/test/ui/lint/lint-ctypes-73249-1.rs
new file mode 100644
index 000000000..cf416c3fe
--- /dev/null
+++ b/src/test/ui/lint/lint-ctypes-73249-1.rs
@@ -0,0 +1,21 @@
+// check-pass
+#![deny(improper_ctypes)]
+
+pub trait Foo {
+    type Assoc: 'static;
+}
+
+impl Foo for () {
+    type Assoc = u32;
+}
+
+extern "C" {
+    pub fn lint_me(x: Bar<()>);
+}
+
+#[repr(transparent)]
+pub struct Bar<T: Foo> {
+    value: &'static <T as Foo>::Assoc,
+}
+
+fn main() {}