Check in codegen test expectations.

test/codegen/expect/language/call_operator_test.js

+dart_library.library('language/call_operator_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__call_operator_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 call_operator_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  call_operator_test.A1 = dart.callableClass(function A1(...args) {
+    const self = this;
+    function call(...args) {
+      return self.call.apply(self, args);
+    }
+    call.__proto__ = this.__proto__;
+    call.new.apply(call, args);
+    return call;
+  }, class A1 extends core.Object {
+    call() {
+      return 42;
+    }
+  });
+  dart.setSignature(call_operator_test.A1, {
+    methods: () => ({call: dart.definiteFunctionType(dart.dynamic, [])})
+  });
+  call_operator_test.A2 = dart.callableClass(function A2(...args) {
+    const self = this;
+    function call(...args) {
+      return self.call.apply(self, args);
+    }
+    call.__proto__ = this.__proto__;
+    call.new.apply(call, args);
+    return call;
+  }, class A2 extends core.Object {
+    call() {
+      return 35;
+    }
+  });
+  dart.setSignature(call_operator_test.A2, {
+    methods: () => ({call: dart.definiteFunctionType(core.int, [])})
+  });
+  call_operator_test.B = dart.callableClass(function B(...args) {
+    const self = this;
+    function call(...args) {
+      return self.call.apply(self, args);
+    }
+    call.__proto__ = this.__proto__;
+    call.new.apply(call, args);
+    return call;
+  }, class B extends core.Object {
+    call() {
+      return 28;
+    }
+  });
+  dart.setSignature(call_operator_test.B, {
+    methods: () => ({call: dart.definiteFunctionType(dart.dynamic, [])})
+  });
+  call_operator_test.C = dart.callableClass(function C(...args) {
+    const self = this;
+    function call(...args) {
+      return self.call.apply(self, args);
+    }
+    call.__proto__ = this.__proto__;
+    call.new.apply(call, args);
+    return call;
+  }, class C extends core.Object {
+    call(arg) {
+      return 7 * dart.notNull(core.num._check(arg));
+    }
+  });
+  dart.setSignature(call_operator_test.C, {
+    methods: () => ({call: dart.definiteFunctionType(dart.dynamic, [dart.dynamic])})
+  });
+  call_operator_test.D = dart.callableClass(function D(...args) {
+    const self = this;
+    function call(...args) {
+      return self.call.apply(self, args);
+    }
+    call.__proto__ = this.__proto__;
+    call.new.apply(call, args);
+    return call;
+  }, class D extends core.Object {
+    call(arg) {
+      if (arg === void 0) arg = 6;
+      return 7 * dart.notNull(core.num._check(arg));
+    }
+  });
+  dart.setSignature(call_operator_test.D, {
+    methods: () => ({call: dart.definiteFunctionType(dart.dynamic, [], [dart.dynamic])})
+  });
+  call_operator_test.E = dart.callableClass(function E(...args) {
+    const self = this;
+    function call(...args) {
+      return self.call.apply(self, args);
+    }
+    call.__proto__ = this.__proto__;
+    call.new.apply(call, args);
+    return call;
+  }, class E extends core.Object {
+    call(str, opts) {
+      let count = opts && 'count' in opts ? opts.count : 1;
+      let buffer = new core.StringBuffer();
+      for (let i = 0; i < dart.notNull(count); i++) {
+        buffer.write(str);
+        if (i < dart.notNull(count) - 1) {
+          buffer.write(":");
+        }
+      }
+      return buffer.toString();
+    }
+  });
+  dart.setSignature(call_operator_test.E, {
+    methods: () => ({call: dart.definiteFunctionType(core.String, [core.String], {count: core.int})})
+  });
+  call_operator_test.main = function() {
+    let a1 = new call_operator_test.A1();
+    expect$.Expect.equals(42, a1());
+    expect$.Expect.equals(42, a1.call());
+    let a2 = new call_operator_test.A2();
+    expect$.Expect.equals(35, a2());
+    expect$.Expect.equals(35, a2.call());
+    let b = new call_operator_test.B();
+    expect$.Expect.equals(28, b());
+    expect$.Expect.equals(28, b.call());
+    let c = new call_operator_test.C();
+    expect$.Expect.equals(42, dart.dcall(c, 6));
+    expect$.Expect.equals(42, c.call(6));
+    let d = new call_operator_test.D();
+    expect$.Expect.equals(42, dart.dcall(d));
+    expect$.Expect.equals(7, dart.dcall(d, 1));
+    expect$.Expect.equals(14, dart.dcall(d, 2));
+    expect$.Expect.equals(42, d.call());
+    expect$.Expect.equals(7, d.call(1));
+    expect$.Expect.equals(14, d.call(2));
+    let e = new call_operator_test.E();
+    expect$.Expect.equals("foo", e("foo"));
+    expect$.Expect.equals("foo:foo", e("foo", {count: 2}));
+    expect$.Expect.equals("foo:foo:foo", e("foo", {count: 3}));
+    expect$.Expect.equals("foo", e.call("foo"));
+    expect$.Expect.equals("foo:foo", e.call("foo", {count: 2}));
+    expect$.Expect.equals("foo:foo:foo", e.call("foo", {count: 3}));
+    expect$.Expect.isTrue(core.Function.is(a1));
+    expect$.Expect.isTrue(core.Function.is(e));
+  };
+  dart.fn(call_operator_test.main, VoidTodynamic());
+  // Exports:
+  exports.call_operator_test = call_operator_test;
+});