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-rw-r--r--tests/ui/nll/capture-ref-in-struct.rs36
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/ui/nll/capture-ref-in-struct.rs b/tests/ui/nll/capture-ref-in-struct.rs
new file mode 100644
index 00000000000..db6ac7d66cc
--- /dev/null
+++ b/tests/ui/nll/capture-ref-in-struct.rs
@@ -0,0 +1,36 @@
+// Test that a structure which tries to store a pointer to `y` into
+// `p` (indirectly) fails to compile.
+
+struct SomeStruct<'a, 'b: 'a> {
+    p: &'a mut &'b i32,
+    y: &'b i32,
+}
+
+fn test() {
+    let x = 44;
+    let mut p = &x;
+
+    {
+        let y = 22;
+
+        let closure = SomeStruct {
+            p: &mut p,
+            y: &y,
+            //~^ ERROR `y` does not live long enough [E0597]
+        };
+
+        closure.invoke();
+    }
+
+    deref(p);
+}
+
+impl<'a, 'b> SomeStruct<'a, 'b> {
+    fn invoke(self) {
+        *self.p = self.y;
+    }
+}
+
+fn deref(_: &i32) { }
+
+fn main() { }