Check in codegen test expectations.

test/codegen/expect/language/rewrite_swap_test.js

Index: test/codegen/expect/language/rewrite_swap_test.js
diff --git a/test/codegen/expect/language/rewrite_swap_test.js b/test/codegen/expect/language/rewrite_swap_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..aab5cf080cca42b874782734476f91cee6a24242
--- /dev/null
+++ b/test/codegen/expect/language/rewrite_swap_test.js
@@ -0,0 +1,98 @@
+dart_library.library('language/rewrite_swap_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__rewrite_swap_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 rewrite_swap_test = Object.create(null);
+  let dynamicAnddynamicAnddynamicTodynamic = () => (dynamicAnddynamicAnddynamicTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic, dart.dynamic, dart.dynamic])))();
+  let dynamicAnddynamicAnddynamic__Todynamic = () => (dynamicAnddynamicAnddynamic__Todynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic, dart.dynamic, dart.dynamic, dart.dynamic, dart.dynamic])))();
+  let dynamicAnddynamicAnddynamic__Todynamic$ = () => (dynamicAnddynamicAnddynamic__Todynamic$ = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic, dart.dynamic, dart.dynamic, dart.dynamic])))();
+  let dynamicAnddynamicAnddynamic__Todynamic$0 = () => (dynamicAnddynamicAnddynamic__Todynamic$0 = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic, dart.dynamic, dart.dynamic, dart.dynamic, dart.dynamic, dart.dynamic])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  rewrite_swap_test.swap1 = function(x, y, b) {
+    if (dart.test(b)) {
+      let t = x;
+      x = y;
+      y = t;
+    }
+    expect$.Expect.equals(2, x);
+    expect$.Expect.equals(1, y);
+  };
+  dart.fn(rewrite_swap_test.swap1, dynamicAnddynamicAnddynamicTodynamic());
+  rewrite_swap_test.swap2 = function(x, y, z, w, b) {
+    if (dart.test(b)) {
+      let t = x;
+      x = y;
+      y = t;
+      let q = z;
+      z = w;
+      w = q;
+    }
+    expect$.Expect.equals(2, x);
+    expect$.Expect.equals(1, y);
+    expect$.Expect.equals(4, z);
+    expect$.Expect.equals(3, w);
+  };
+  dart.fn(rewrite_swap_test.swap2, dynamicAnddynamicAnddynamic__Todynamic());
+  rewrite_swap_test.swap3 = function(x, y, z, b) {
+    if (dart.test(b)) {
+      let t = x;
+      x = y;
+      y = z;
+      z = t;
+    }
+    expect$.Expect.equals(2, x);
+    expect$.Expect.equals(3, y);
+    expect$.Expect.equals(1, z);
+  };
+  dart.fn(rewrite_swap_test.swap3, dynamicAnddynamicAnddynamic__Todynamic$());
+  rewrite_swap_test.swap4 = function(x, y, z, b) {
+    if (dart.test(b)) {
+      let t = x;
+      x = y;
+      y = z;
+      z = t;
+    }
+    expect$.Expect.equals(2, x);
+    expect$.Expect.equals(1, z);
+  };
+  dart.fn(rewrite_swap_test.swap4, dynamicAnddynamicAnddynamic__Todynamic$());
+  rewrite_swap_test.swap5 = function(x, y, z, w, b, b2) {
+    if (dart.test(b)) {
+      let t = x;
+      x = y;
+      y = t;
+    }
+    if (dart.test(b2)) {
+      let q = z;
+      z = w;
+      w = q;
+    }
+    expect$.Expect.equals(2, x);
+    expect$.Expect.equals(1, y);
+    expect$.Expect.equals(4, z);
+    expect$.Expect.equals(3, w);
+  };
+  dart.fn(rewrite_swap_test.swap5, dynamicAnddynamicAnddynamic__Todynamic$0());
+  rewrite_swap_test.main = function() {
+    rewrite_swap_test.swap1(1, 2, true);
+    rewrite_swap_test.swap1(2, 1, false);
+    rewrite_swap_test.swap2(1, 2, 3, 4, true);
+    rewrite_swap_test.swap2(2, 1, 4, 3, false);
+    rewrite_swap_test.swap3(1, 2, 3, true);
+    rewrite_swap_test.swap3(2, 3, 1, false);
+    rewrite_swap_test.swap4(1, 2, 3, true);
+    rewrite_swap_test.swap4(2, 3, 1, false);
+    rewrite_swap_test.swap5(1, 2, 3, 4, true, true);
+    rewrite_swap_test.swap5(1, 2, 4, 3, true, false);
+    rewrite_swap_test.swap5(2, 1, 3, 4, false, true);
+    rewrite_swap_test.swap5(2, 1, 4, 3, false, false);
+  };
+  dart.fn(rewrite_swap_test.main, VoidTodynamic());
+  // Exports:
+  exports.rewrite_swap_test = rewrite_swap_test;
+});