Check in codegen test expectations.

test/codegen/expect/language/conditional_rewrite_test.js

Index: test/codegen/expect/language/conditional_rewrite_test.js
diff --git a/test/codegen/expect/language/conditional_rewrite_test.js b/test/codegen/expect/language/conditional_rewrite_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..d0fe2308059c8b0cc06bad5c26930a6b98655e10
--- /dev/null
+++ b/test/codegen/expect/language/conditional_rewrite_test.js
@@ -0,0 +1,63 @@
+dart_library.library('language/conditional_rewrite_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__conditional_rewrite_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 conditional_rewrite_test = Object.create(null);
+  let dynamicAnddynamicTodynamic = () => (dynamicAnddynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic, dart.dynamic])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  conditional_rewrite_test.posFalse = function(x, y) {
+    return x != null ? y : false;
+  };
+  dart.fn(conditional_rewrite_test.posFalse, dynamicAnddynamicTodynamic());
+  conditional_rewrite_test.negFalse = function(x, y) {
+    return x != null ? !dart.test(y) : false;
+  };
+  dart.fn(conditional_rewrite_test.negFalse, dynamicAnddynamicTodynamic());
+  conditional_rewrite_test.posNull = function(x, y) {
+    return x != null ? y : null;
+  };
+  dart.fn(conditional_rewrite_test.posNull, dynamicAnddynamicTodynamic());
+  conditional_rewrite_test.negNull = function(x, y) {
+    return x != null ? !dart.test(y) : null;
+  };
+  dart.fn(conditional_rewrite_test.negNull, dynamicAnddynamicTodynamic());
+  conditional_rewrite_test.main = function() {
+    let isCheckedMode = false;
+    dart.assert(isCheckedMode = true);
+    expect$.Expect.equals(false, conditional_rewrite_test.posFalse(null, false));
+    expect$.Expect.equals(false, conditional_rewrite_test.negFalse(null, false));
+    expect$.Expect.equals(null, conditional_rewrite_test.posNull(null, false));
+    expect$.Expect.equals(null, conditional_rewrite_test.negNull(null, false));
+    expect$.Expect.equals(false, conditional_rewrite_test.posFalse(null, true));
+    expect$.Expect.equals(false, conditional_rewrite_test.negFalse(null, true));
+    expect$.Expect.equals(null, conditional_rewrite_test.posNull(null, true));
+    expect$.Expect.equals(null, conditional_rewrite_test.negNull(null, true));
+    expect$.Expect.equals(false, conditional_rewrite_test.posFalse([], false));
+    expect$.Expect.equals(true, conditional_rewrite_test.negFalse([], false));
+    expect$.Expect.equals(false, conditional_rewrite_test.posNull([], false));
+    expect$.Expect.equals(true, conditional_rewrite_test.negNull([], false));
+    expect$.Expect.equals(true, conditional_rewrite_test.posFalse([], true));
+    expect$.Expect.equals(false, conditional_rewrite_test.negFalse([], true));
+    expect$.Expect.equals(true, conditional_rewrite_test.posNull([], true));
+    expect$.Expect.equals(false, conditional_rewrite_test.negNull([], true));
+    if (!isCheckedMode) {
+      expect$.Expect.equals(null, conditional_rewrite_test.posFalse([], null));
+      expect$.Expect.equals(true, conditional_rewrite_test.negFalse([], null));
+      expect$.Expect.equals(null, conditional_rewrite_test.posNull([], null));
+      expect$.Expect.equals(true, conditional_rewrite_test.negNull([], null));
+      let y = dart.map();
+      expect$.Expect.identical(y, conditional_rewrite_test.posFalse([], y));
+      expect$.Expect.equals(true, conditional_rewrite_test.negFalse([], y));
+      expect$.Expect.identical(y, conditional_rewrite_test.posNull([], y));
+      expect$.Expect.equals(true, conditional_rewrite_test.negNull([], y));
+    }
+  };
+  dart.fn(conditional_rewrite_test.main, VoidTodynamic());
+  // Exports:
+  exports.conditional_rewrite_test = conditional_rewrite_test;
+});