Check in codegen test expectations.

test/codegen/expect/language/not_enough_positional_arguments_test_none_multi.js

Index: test/codegen/expect/language/not_enough_positional_arguments_test_none_multi.js
diff --git a/test/codegen/expect/language/not_enough_positional_arguments_test_none_multi.js b/test/codegen/expect/language/not_enough_positional_arguments_test_none_multi.js
new file mode 100644
index 0000000000000000000000000000000000000000..23d08662cd1b359158e713cffbe7cb00d56b27cd
--- /dev/null
+++ b/test/codegen/expect/language/not_enough_positional_arguments_test_none_multi.js
@@ -0,0 +1,79 @@
+dart_library.library('language/not_enough_positional_arguments_test_none_multi', null, /* Imports */[
+  'dart_sdk'
+], function load__not_enough_positional_arguments_test_none_multi(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const not_enough_positional_arguments_test_none_multi = Object.create(null);
+  let dynamic__Todynamic = () => (dynamic__Todynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic], [dart.dynamic])))();
+  let dynamic__Todynamic$ = () => (dynamic__Todynamic$ = dart.constFn(dart.definiteFunctionType(dart.dynamic, [dart.dynamic], {b: dart.dynamic})))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  not_enough_positional_arguments_test_none_multi.foo = function(a, b) {
+    if (b === void 0) b = null;
+  };
+  dart.fn(not_enough_positional_arguments_test_none_multi.foo, dynamic__Todynamic());
+  not_enough_positional_arguments_test_none_multi.bar = function(a, opts) {
+    let b = opts && 'b' in opts ? opts.b : null;
+  };
+  dart.fn(not_enough_positional_arguments_test_none_multi.bar, dynamic__Todynamic$());
+  not_enough_positional_arguments_test_none_multi.A = class A extends core.Object {
+    new() {
+    }
+    test(a, b) {
+      if (b === void 0) b = null;
+    }
+  };
+  dart.defineNamedConstructor(not_enough_positional_arguments_test_none_multi.A, 'test');
+  dart.setSignature(not_enough_positional_arguments_test_none_multi.A, {
+    constructors: () => ({
+      new: dart.definiteFunctionType(not_enough_positional_arguments_test_none_multi.A, []),
+      test: dart.definiteFunctionType(not_enough_positional_arguments_test_none_multi.A, [dart.dynamic], [dart.dynamic])
+    })
+  });
+  not_enough_positional_arguments_test_none_multi.B = class B extends core.Object {
+    new() {
+    }
+  };
+  dart.setSignature(not_enough_positional_arguments_test_none_multi.B, {
+    constructors: () => ({new: dart.definiteFunctionType(not_enough_positional_arguments_test_none_multi.B, [])})
+  });
+  not_enough_positional_arguments_test_none_multi.C = class C extends not_enough_positional_arguments_test_none_multi.A {
+    new() {
+      super.new();
+    }
+  };
+  dart.setSignature(not_enough_positional_arguments_test_none_multi.C, {
+    constructors: () => ({new: dart.definiteFunctionType(not_enough_positional_arguments_test_none_multi.C, [])})
+  });
+  not_enough_positional_arguments_test_none_multi.D = class D extends core.Object {
+    new() {
+    }
+    test(a, opts) {
+      let b = opts && 'b' in opts ? opts.b : null;
+    }
+  };
+  dart.defineNamedConstructor(not_enough_positional_arguments_test_none_multi.D, 'test');
+  dart.setSignature(not_enough_positional_arguments_test_none_multi.D, {
+    constructors: () => ({
+      new: dart.definiteFunctionType(not_enough_positional_arguments_test_none_multi.D, []),
+      test: dart.definiteFunctionType(not_enough_positional_arguments_test_none_multi.D, [dart.dynamic], {b: dart.dynamic})
+    })
+  });
+  not_enough_positional_arguments_test_none_multi.E = class E extends not_enough_positional_arguments_test_none_multi.D {
+    new() {
+      super.new();
+    }
+  };
+  dart.setSignature(not_enough_positional_arguments_test_none_multi.E, {
+    constructors: () => ({new: dart.definiteFunctionType(not_enough_positional_arguments_test_none_multi.E, [])})
+  });
+  not_enough_positional_arguments_test_none_multi.main = function() {
+    new not_enough_positional_arguments_test_none_multi.B();
+    new not_enough_positional_arguments_test_none_multi.C();
+    new not_enough_positional_arguments_test_none_multi.E();
+  };
+  dart.fn(not_enough_positional_arguments_test_none_multi.main, VoidTodynamic());
+  // Exports:
+  exports.not_enough_positional_arguments_test_none_multi = not_enough_positional_arguments_test_none_multi;
+});