From dc050f6d5bb1cb9d7529b6d9881ad99d8ce6a20d Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Mon, 22 Jan 2024 19:33:45 +0000
Subject: [PATCH] Add a test

---
 .../normalize-region-obligations.rs           | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 tests/ui/traits/next-solver/normalize-region-obligations.rs

diff --git a/tests/ui/traits/next-solver/normalize-region-obligations.rs b/tests/ui/traits/next-solver/normalize-region-obligations.rs
new file mode 100644
index 00000000000..13c86b630f6
--- /dev/null
+++ b/tests/ui/traits/next-solver/normalize-region-obligations.rs
@@ -0,0 +1,22 @@
+// revisions: normalize_param_env normalize_obligation
+// check-pass
+// compile-flags: -Znext-solver
+
+trait Foo {
+    #[cfg(normalize_param_env)]
+    type Gat<'a> where <Self as Mirror>::Assoc: 'a;
+    #[cfg(normalize_obligation)]
+    type Gat<'a> where Self: 'a;
+}
+
+trait Mirror { type Assoc: ?Sized; }
+impl<T: ?Sized> Mirror for T { type Assoc = T; }
+
+impl<T> Foo for T {
+    #[cfg(normalize_param_env)]
+    type Gat<'a> = i32 where T: 'a;
+    #[cfg(normalize_obligation)]
+    type Gat<'a> = i32 where <T as Mirror>::Assoc: 'a;
+}
+
+fn main() {}