Check in codegen test expectations.

test/codegen/expect/language/await_exceptions_test.js

Index: test/codegen/expect/language/await_exceptions_test.js
diff --git a/test/codegen/expect/language/await_exceptions_test.js b/test/codegen/expect/language/await_exceptions_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..8bd8ea61cf417c35f94e63b94acdc0b94fc4cb20
--- /dev/null
+++ b/test/codegen/expect/language/await_exceptions_test.js
@@ -0,0 +1,133 @@
+dart_library.library('language/await_exceptions_test', null, /* Imports */[
+  'dart_sdk',
+  'expect',
+  'async_helper'
+], function load__await_exceptions_test(exports, dart_sdk, expect, async_helper) {
+  'use strict';
+  const core = dart_sdk.core;
+  const async = dart_sdk.async;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const async_helper$ = async_helper.async_helper;
+  const await_exceptions_test = Object.create(null);
+  let dynamicTodynamic = () => (dynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  let VoidToFuture = () => (VoidToFuture = dart.constFn(dart.definiteFunctionType(async.Future, [])))();
+  let dynamicTovoid = () => (dynamicTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [dart.dynamic])))();
+  await_exceptions_test.bar = function(p) {
+    return dart.async(function*(p) {
+      return p;
+    }, dart.dynamic, p);
+  };
+  dart.fn(await_exceptions_test.bar, dynamicTodynamic());
+  await_exceptions_test.baz = function(p) {
+    return async.Future.new(dart.fn(() => p, VoidTodynamic()));
+  };
+  dart.fn(await_exceptions_test.baz, dynamicTodynamic());
+  await_exceptions_test.test0_1 = function() {
+    return dart.async(function*() {
+      dart.throw(1);
+    }, dart.dynamic);
+  };
+  dart.fn(await_exceptions_test.test0_1, VoidTodynamic());
+  await_exceptions_test.test0 = function() {
+    return dart.async(function*() {
+      try {
+        yield await_exceptions_test.test0_1();
+      } catch (e) {
+        expect$.Expect.equals(1, e);
+      }
+
+    }, dart.dynamic);
+  };
+  dart.fn(await_exceptions_test.test0, VoidTodynamic());
+  await_exceptions_test.test1_1 = function() {
+    return dart.async(function*() {
+      dart.throw(1);
+    }, dart.dynamic);
+  };
+  dart.fn(await_exceptions_test.test1_1, VoidTodynamic());
+  await_exceptions_test.test1_2 = function() {
+    return dart.async(function*() {
+      try {
+        yield await_exceptions_test.test1_1();
+      } catch (e) {
+        dart.throw(dart.dsend(e, '+', 1));
+      }
+
+    }, dart.dynamic);
+  };
+  dart.fn(await_exceptions_test.test1_2, VoidTodynamic());
+  await_exceptions_test.test1 = function() {
+    return dart.async(function*() {
+      try {
+        yield await_exceptions_test.test1_2();
+      } catch (e) {
+        expect$.Expect.equals(2, e);
+      }
+
+    }, dart.dynamic);
+  };
+  dart.fn(await_exceptions_test.test1, VoidTodynamic());
+  await_exceptions_test.test2 = function() {
+    return dart.async(function*() {
+      let x = null;
+      let test2_1 = dart.fn(() => dart.async(function*() {
+        try {
+          dart.throw('a');
+        } catch (e) {
+          dart.throw(dart.dsend(e, '+', 'b'));
+        }
+
+      }, dart.dynamic), VoidToFuture());
+      try {
+        try {
+          yield test2_1();
+        } catch (e) {
+          let y = (yield await_exceptions_test.bar(dart.dsend(e, '+', 'c')));
+          dart.throw(y);
+        }
+
+      } catch (e) {
+        x = dart.dsend(e, '+', 'd');
+        return '?';
+      }
+ finally {
+        return x;
+      }
+      return '!';
+    }, dart.dynamic);
+  };
+  dart.fn(await_exceptions_test.test2, VoidTodynamic());
+  await_exceptions_test.test = function() {
+    return dart.async(function*() {
+      let result = null;
+      for (let i = 0; i < 10; i++) {
+        yield await_exceptions_test.test0();
+        yield await_exceptions_test.test1();
+        result = (yield await_exceptions_test.test2());
+        expect$.Expect.equals('abcd', result);
+      }
+      yield 1;
+    }, dart.dynamic);
+  };
+  dart.fn(await_exceptions_test.test, VoidTodynamic());
+  await_exceptions_test.foo = function() {
+    dart.throw("Error");
+  };
+  dart.fn(await_exceptions_test.foo, VoidTodynamic());
+  await_exceptions_test.awaitFoo = function() {
+    return dart.async(function*() {
+      yield await_exceptions_test.foo();
+    }, dart.dynamic);
+  };
+  dart.fn(await_exceptions_test.awaitFoo, VoidTodynamic());
+  await_exceptions_test.main = function() {
+    async_helper$.asyncStart();
+    dart.dsend(dart.dsend(await_exceptions_test.test(), 'then', dart.fn(_ => dart.dsend(await_exceptions_test.awaitFoo(), 'then', dart.fn(_ => expect$.Expect.fail("Should have thrown"), dynamicTovoid()), {onError: dart.fn(error => expect$.Expect.equals("Error", error), dynamicTovoid())}), dynamicTodynamic())), 'whenComplete', async_helper$.asyncEnd);
+  };
+  dart.fn(await_exceptions_test.main, VoidTodynamic());
+  // Exports:
+  exports.await_exceptions_test = await_exceptions_test;
+});