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-rw-r--r--tests/ui/not-copy-closure.rs11
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/not-copy-closure.rs b/tests/ui/not-copy-closure.rs
new file mode 100644
index 00000000000..f6530f9a410
--- /dev/null
+++ b/tests/ui/not-copy-closure.rs
@@ -0,0 +1,11 @@
+// Check that closures do not implement `Copy` if their environment is not `Copy`.
+
+fn main() {
+    let mut a = 5;
+    let hello = || {
+        a += 1;
+    };
+
+    let b = hello;
+    let c = hello; //~ ERROR use of moved value: `hello` [E0382]
+}