1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/chalkify/bugs/async.rs b/tests/ui/chalkify/bugs/async.rs
new file mode 100644
index 00000000000..86ce42631b4
--- /dev/null
+++ b/tests/ui/chalkify/bugs/async.rs
@@ -0,0 +1,16 @@
+// check-fail
+// known-bug
+// unset-rustc-env:RUST_BACKTRACE
+// compile-flags:-Z trait-solver=chalk --edition=2021
+// error-pattern:stack backtrace:
+// failure-status:101
+// normalize-stderr-test "note: .*" -> ""
+// normalize-stderr-test "thread 'rustc' .*" -> ""
+// normalize-stderr-test "  .*\n" -> ""
+// normalize-stderr-test "DefId([^)]*)" -> "..."
+
+fn main() -> () {}
+
+async fn foo(x: u32) -> u32 {
+    x
+}