1 files changed, 41 insertions, 0 deletions
diff --git a/tests/mir-opt/building/async_await.a-{closure#0}.generator_resume.0.mir b/tests/mir-opt/building/async_await.a-{closure#0}.generator_resume.0.mir
new file mode 100644
index 000000000..2a7f90fe9
--- /dev/null
+++ b/tests/mir-opt/building/async_await.a-{closure#0}.generator_resume.0.mir
@@ -0,0 +1,41 @@
+// MIR for `a::{closure#0}` 0 generator_resume
+/* generator_layout = GeneratorLayout {
+    field_tys: {},
+    variant_fields: {
+        Unresumed(0): [],
+        Returned (1): [],
+        Panicked (2): [],
+    },
+    storage_conflicts: BitMatrix(0x0) {},
+} */
+
+fn a::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:11:14: 11:16]>, _2: &mut Context<'_>) -> Poll<()> {
+    debug _task_context => _4;           // in scope 0 at $DIR/async_await.rs:+0:14: +0:16
+    let mut _0: std::task::Poll<()>;     // return place in scope 0 at $DIR/async_await.rs:+0:14: +0:16
+    let mut _3: ();                      // in scope 0 at $DIR/async_await.rs:+0:14: +0:16
+    let mut _4: &mut std::task::Context<'_>; // in scope 0 at $DIR/async_await.rs:+0:14: +0:16
+    let mut _5: u32;                     // in scope 0 at $DIR/async_await.rs:+0:14: +0:16
+
+    bb0: {
+        _5 = discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:11:14: 11:16]))); // scope 0 at $DIR/async_await.rs:+0:14: +0:16
+        switchInt(move _5) -> [0: bb1, 1: bb2, otherwise: bb3]; // scope 0 at $DIR/async_await.rs:+0:14: +0:16
+    }
+
+    bb1: {
+        _4 = move _2;                    // scope 0 at $DIR/async_await.rs:+0:14: +0:16
+        _3 = const ();                   // scope 0 at $DIR/async_await.rs:+0:14: +0:16
+        Deinit(_0);                      // scope 0 at $DIR/async_await.rs:+0:16: +0:16
+        ((_0 as Ready).0: ()) = move _3; // scope 0 at $DIR/async_await.rs:+0:16: +0:16
+        discriminant(_0) = 0;            // scope 0 at $DIR/async_await.rs:+0:16: +0:16
+        discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:11:14: 11:16]))) = 1; // scope 0 at $DIR/async_await.rs:+0:16: +0:16
+        return;                          // scope 0 at $DIR/async_await.rs:+0:16: +0:16
+    }
+
+    bb2: {
+        assert(const false, "`async fn` resumed after completion") -> bb2; // scope 0 at $DIR/async_await.rs:+0:14: +0:16
+    }
+
+    bb3: {
+        unreachable;                     // scope 0 at $DIR/async_await.rs:+0:14: +0:16
+    }
+}