Check in codegen test expectations.

test/codegen/expect/language/integer_division_by_zero_test.js

Index: test/codegen/expect/language/integer_division_by_zero_test.js
diff --git a/test/codegen/expect/language/integer_division_by_zero_test.js b/test/codegen/expect/language/integer_division_by_zero_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..aa1e7e39dd7a019e89ff60bc0deca045ca6dd2d3
--- /dev/null
+++ b/test/codegen/expect/language/integer_division_by_zero_test.js
@@ -0,0 +1,25 @@
+dart_library.library('language/integer_division_by_zero_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__integer_division_by_zero_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 integer_division_by_zero_test = Object.create(null);
+  let dynamicTodynamic = () => (dynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic])))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let dynamicTobool = () => (dynamicTobool = dart.constFn(dart.definiteFunctionType(core.bool, [dart.dynamic])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  integer_division_by_zero_test.divBy0 = function(a) {
+    return dart.dsend(a, '~/', 0);
+  };
+  dart.fn(integer_division_by_zero_test.divBy0, dynamicTodynamic());
+  integer_division_by_zero_test.main = function() {
+    expect$.Expect.throws(dart.fn(() => integer_division_by_zero_test.divBy0(4), VoidTovoid()), dart.fn(e => core.IntegerDivisionByZeroException.is(e), dynamicTobool()));
+  };
+  dart.fn(integer_division_by_zero_test.main, VoidTodynamic());
+  // Exports:
+  exports.integer_division_by_zero_test = integer_division_by_zero_test;
+});