fix(es/generator): Fix code generation for break in nested while (#…

…9684)

**Related issue:**

 - Closes #9110

.changeset/quick-actors-do.md

@@ -0,0 +1,6 @@
+---
+swc_core: patch
+swc_ecma_compat_es2015: patch
+---
+
+fix(es/generator): Fix code generation for `break` in nested while

crates/swc/tests/exec/issues-9xxx/9110/.swcrc

@@ -0,0 +1,10 @@
+{
+  "jsc": {
+    "parser": {
+      "syntax": "ecmascript"
+    },
+    "externalHelpers": false,
+    "target": "es5"
+  },
+  "isModule": true
+}

crates/swc/tests/exec/issues-9xxx/9110/1/exec.js

@@ -0,0 +1,36 @@
+function* test() {
+    while (!False()) {
+        // execute this line
+        while (!False()) {
+            // execute this line
+            break;
+        }
+        // execute this line
+        if (False()) {
+            // NOT execute this line
+            break;
+        }
+
+        // execute this line
+        yield "correct";
+        return;
+    }
+
+    // NOT execute this line
+    yield "wrong";
+    return;
+}
+
+function False() {
+    return false;
+}
+
+const t = test();
+expect(t.next()).toEqual({
+    value: "correct",
+    done: false,
+});
+expect(t.next()).toEqual({
+    value: undefined,
+    done: true,
+});

crates/swc_ecma_compat_es2015/src/generator.rs

@@ -1659,7 +1659,7 @@ impl Generator {
             self.emit_break(loop_label, None);
             self.end_loop_block();
         } else {
-            node.visit_mut_children_with(self);
+            node.visit_mut_with(self);
 
             self.emit_stmt(node.into());
         }