--- /dev/null
+// { dg-do compile { target c++17 } }
+
+#include "coro.h"
+
+// Test that we get matching types to traits and promise param
+// preview.
+
+// A separate issue from allowing non-class return types.
+struct Fake {} ;
+
+template<typename R, typename CallOp, typename ...T>
+struct std::coroutine_traits<R, CallOp, T...> {
+ struct promise_type {
+ promise_type (CallOp op, T ...args) {}
+ Fake get_return_object() { return {}; }
+ std::suspend_always initial_suspend() { return {}; }
+ std::suspend_never final_suspend() { return {}; }
+ void return_void() {}
+ void unhandled_exception() {}
+ };
+};
+
+
+struct Foo
+{
+ Fake operator() (int a) {
+ co_return;
+ }
+};
+++ /dev/null
-// { dg-do compile { target c++17 } }
-
-#include "coro.h"
-
-// Test that we get matching types to traits and promise param
-// preview.
-
-// A separate issue from allowing non-class return types.
-struct Fake {} ;
-
-template<typename R, typename CallOp, typename ...T>
-struct std::coroutine_traits<R, CallOp, T...> {
- struct promise_type {
- promise_type (CallOp op, T ...args) {}
- Fake get_return_object() { return {}; }
- std::suspend_always initial_suspend() { return {}; }
- std::suspend_never final_suspend() { return {}; }
- void return_void() {}
- void unhandled_exception() {}
- };
-};
-
-
-struct Foo
-{
- Fake operator() (int a) {
- co_return;
- }
-};