Move /src/test to /tests

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/ui/rfc-1445-restrict-constants-in-patterns/allow-hide-behind-indirect-unsafe-ptr-param.rs b/tests/ui/rfc-1445-restrict-constants-in-patterns/allow-hide-behind-indirect-unsafe-ptr-param.rs
new file mode 100644
index 00000000000..8313c25e753
--- /dev/null
+++ b/tests/ui/rfc-1445-restrict-constants-in-patterns/allow-hide-behind-indirect-unsafe-ptr-param.rs
@@ -0,0 +1,26 @@
+// Test explores how `#[structral_match]` behaves in tandem with
+// `*const` and `*mut` pointers.
+
+// run-pass
+
+#![warn(pointer_structural_match)]
+
+struct NoDerive(#[allow(unused_tuple_struct_fields)] i32);
+
+// This impl makes NoDerive irreflexive
+// (which doesn't matter here because `<*const T>::eq` won't recur on `T`).
+impl PartialEq for NoDerive { fn eq(&self, _: &Self) -> bool { false } }
+
+impl Eq for NoDerive { }
+
+#[derive(PartialEq, Eq)]
+struct WrapParam<X>(*const X);
+
+const WRAP_UNSAFE_PARAM: & &WrapParam<NoDerive> = & &WrapParam(std::ptr::null());
+
+fn main() {
+    match WRAP_UNSAFE_PARAM {
+        WRAP_UNSAFE_PARAM => { println!("WRAP_UNSAFE_PARAM correctly matched itself"); }
+        _ => { panic!("WRAP_UNSAFE_PARAM did not match itself"); }
+    }
+}