1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/traits/ice-with-dyn-pointee-errors.rs b/tests/ui/traits/ice-with-dyn-pointee-errors.rs
new file mode 100644
index 000000000..46cef2c8b
--- /dev/null
+++ b/tests/ui/traits/ice-with-dyn-pointee-errors.rs
@@ -0,0 +1,15 @@
+#![feature(ptr_metadata)]
+// Address issue #112737 -- ICE with dyn Pointee
+extern crate core;
+use core::ptr::Pointee;
+
+fn unknown_sized_object_ptr_in(_: &(impl Pointee<Metadata = ()> + ?Sized)) {}
+
+fn raw_pointer_in(x: &dyn Pointee<Metadata = ()>) {
+    unknown_sized_object_ptr_in(x)
+    //~^ ERROR type mismatch resolving `<dyn Pointee<Metadata = ()> as Pointee>::Metadata == ()`
+}
+
+fn main() {
+    raw_pointer_in(&42)
+}