Check in codegen test expectations.

test/codegen/expect/language/catch_liveness_test.js

Index: test/codegen/expect/language/catch_liveness_test.js
diff --git a/test/codegen/expect/language/catch_liveness_test.js b/test/codegen/expect/language/catch_liveness_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..bd2a4c119dc48b3c41c06f3cb04f4ee77f597ef7
--- /dev/null
+++ b/test/codegen/expect/language/catch_liveness_test.js
@@ -0,0 +1,39 @@
+dart_library.library('language/catch_liveness_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__catch_liveness_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 catch_liveness_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  catch_liveness_test.foo = function() {
+    return 1;
+  };
+  dart.fn(catch_liveness_test.foo, VoidTodynamic());
+  catch_liveness_test.throwException = function() {
+    return dart.throw('x');
+  };
+  dart.fn(catch_liveness_test.throwException, VoidTodynamic());
+  catch_liveness_test.main = function() {
+    let x = 10;
+    let e2 = null;
+    try {
+      let t = catch_liveness_test.foo();
+      catch_liveness_test.throwException();
+      core.print(t);
+      x = 3;
+    } catch (e) {
+      expect$.Expect.equals(10, x);
+      e2 = e;
+    }
+
+    expect$.Expect.equals(10, x);
+    expect$.Expect.equals('x', e2);
+  };
+  dart.fn(catch_liveness_test.main, VoidTodynamic());
+  // Exports:
+  exports.catch_liveness_test = catch_liveness_test;
+});