Check in codegen test expectations.

test/codegen/expect/language/execute_finally12_test.js

+dart_library.library('language/execute_finally12_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__execute_finally12_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const execute_finally12_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  execute_finally12_test.a = null;
+  execute_finally12_test.foo = function() {
+    let b = dart.equals(execute_finally12_test.a, 8);
+    while (!b) {
+      try {
+        try {
+        } finally {
+          execute_finally12_test.a = 8;
+          break;
+        }
+      } finally {
+        return dart.equals(execute_finally12_test.a, 8);
+      }
+    }
+  };
+  dart.fn(execute_finally12_test.foo, VoidTodynamic());
+  execute_finally12_test.main = function() {
+    expect$.Expect.isTrue(execute_finally12_test.foo());
+  };
+  dart.fn(execute_finally12_test.main, VoidTodynamic());
+  // Exports:
+  exports.execute_finally12_test = execute_finally12_test;
+});