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-rw-r--r--src/test/ui/async-await/feature-async-closure.rs8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/ui/async-await/feature-async-closure.rs b/src/test/ui/async-await/feature-async-closure.rs
new file mode 100644
index 000000000..d07116b13
--- /dev/null
+++ b/src/test/ui/async-await/feature-async-closure.rs
@@ -0,0 +1,8 @@
+// edition:2018
+// gate-test-async_closure
+
+fn f() {
+ let _ = async || {}; //~ ERROR async closures are unstable
+}
+
+fn main() {}