1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/mir-opt/while_let_loops.rs b/src/test/mir-opt/while_let_loops.rs
new file mode 100644
index 000000000..f320a218c
--- /dev/null
+++ b/src/test/mir-opt/while_let_loops.rs
@@ -0,0 +1,15 @@
+// EMIT_MIR while_let_loops.change_loop_body.ConstProp.diff
+// EMIT_MIR while_let_loops.change_loop_body.PreCodegen.after.mir
+// EMIT_MIR_FOR_EACH_BIT_WIDTH
+
+pub fn change_loop_body() {
+    let mut _x = 0;
+    while let Some(0u32) = None {
+        _x = 1;
+        break;
+    }
+}
+
+fn main() {
+    change_loop_body();
+}