1 files changed, 11 insertions, 0 deletions

diff --git a/tests/ui/async-await/issues/issue-51751.rs b/tests/ui/async-await/issues/issue-51751.rs
new file mode 100644
index 000000000..bc85a96ce
--- /dev/null
+++ b/tests/ui/async-await/issues/issue-51751.rs
@@ -0,0 +1,11 @@
+// edition:2018
+
+async fn inc(limit: i64) -> i64 {
+    limit + 1
+}
+
+fn main() {
+    let result = inc(10000);
+    let finished = result.await;
+    //~^ ERROR `await` is only allowed inside `async` functions and blocks
+}