Check in codegen test expectations.

test/codegen/expect/language/aborting_switch_case_test.js

+dart_library.library('language/aborting_switch_case_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__aborting_switch_case_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 aborting_switch_case_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  aborting_switch_case_test.foo = function() {
+    dart.throw(42);
+  };
+  dart.fn(aborting_switch_case_test.foo, VoidTodynamic());
+  aborting_switch_case_test.main = function() {
+    let exception = null;
+    try {
+      switch (42) {
+        case 42:
+        {
+          aborting_switch_case_test.foo();
+          aborting_switch_case_test.foo();
+          break;
+        }
+      }
+    } catch (e) {
+      exception = e;
+    }
+
+    expect$.Expect.equals(42, exception);
+  };
+  dart.fn(aborting_switch_case_test.main, VoidTodynamic());
+  // Exports:
+  exports.aborting_switch_case_test = aborting_switch_case_test;
+});