1 files changed, 12 insertions, 0 deletions
diff --git a/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-in-op-eq.rs b/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-in-op-eq.rs
new file mode 100644
index 00000000000..1752d969086
--- /dev/null
+++ b/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-in-op-eq.rs
@@ -0,0 +1,12 @@
+fn test() {
+    let v: isize;
+    //~^ HELP consider making this binding mutable
+    //~| SUGGESTION mut v
+    v = 2;  //~ NOTE first assignment
+    v += 1; //~ ERROR cannot assign twice to immutable variable `v`
+            //~| NOTE cannot assign twice to immutable
+    v.clone();
+}
+
+fn main() {
+}