1 files changed, 29 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/examples/doc-merge-scopes.html b/devtools/client/debugger/test/mochitest/examples/doc-merge-scopes.html
new file mode 100644
index 0000000000..905d4fdfc5
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/examples/doc-merge-scopes.html
@@ -0,0 +1,29 @@
+<script>
+function run() {
+  setTimeout(first);
+  setTimeout(second);
+  setTimeout(third);
+}
+
+function first(x) {
+  let y = 0;
+  var z = 1;
+  debugger;
+}
+
+function second(x) {
+  if (second) {
+    let y = 0;
+    debugger;
+  }
+}
+
+function third(x) {
+  let y = 1;
+  if (y) {
+    let z = 0;
+    var v = 2;
+    debugger;
+  }
+}
+</script>