Check in codegen test expectations.

test/codegen/expect/language/switch_bad_case_test_none_multi.js

Index: test/codegen/expect/language/switch_bad_case_test_none_multi.js
diff --git a/test/codegen/expect/language/switch_bad_case_test_none_multi.js b/test/codegen/expect/language/switch_bad_case_test_none_multi.js
new file mode 100644
index 0000000000000000000000000000000000000000..62fe9d3e08adf871cb40c44938406184eadee7ab
--- /dev/null
+++ b/test/codegen/expect/language/switch_bad_case_test_none_multi.js
@@ -0,0 +1,39 @@
+dart_library.library('language/switch_bad_case_test_none_multi', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__switch_bad_case_test_none_multi(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 switch_bad_case_test_none_multi = Object.create(null);
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let dynamicTodynamic = () => (dynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic])))();
+  switch_bad_case_test_none_multi.main = function() {
+    expect$.Expect.equals("IV", switch_bad_case_test_none_multi.caesarSays(4));
+    expect$.Expect.equals(null, switch_bad_case_test_none_multi.caesarSays(2));
+    expect$.Expect.equals(null, switch_bad_case_test_none_multi.archimedesSays(3.14));
+  };
+  dart.fn(switch_bad_case_test_none_multi.main, VoidTovoid());
+  switch_bad_case_test_none_multi.caesarSays = function(n) {
+    switch (n) {
+      case 1:
+      {
+        return "I";
+      }
+      case 4:
+      {
+        return "IV";
+      }
+    }
+    return null;
+  };
+  dart.fn(switch_bad_case_test_none_multi.caesarSays, dynamicTodynamic());
+  switch_bad_case_test_none_multi.archimedesSays = function(n) {
+    return null;
+  };
+  dart.fn(switch_bad_case_test_none_multi.archimedesSays, dynamicTodynamic());
+  // Exports:
+  exports.switch_bad_case_test_none_multi = switch_bad_case_test_none_multi;
+});