Check in codegen test expectations.

test/codegen/expect/language/conditional_property_increment_decrement_test_19_multi.js

+dart_library.library('language/conditional_property_increment_decrement_test_19_multi', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__conditional_property_increment_decrement_test_19_multi(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_property_increment_decrement_test_19_multi = Object.create(null);
+  const conditional_access_helper = Object.create(null);
+  let VoidToC = () => (VoidToC = dart.constFn(dart.definiteFunctionType(conditional_property_increment_decrement_test_19_multi.C, [])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let VoidToC$ = () => (VoidToC$ = dart.constFn(dart.definiteFunctionType(conditional_access_helper.C, [])))();
+  conditional_property_increment_decrement_test_19_multi.C = class C extends core.Object {
+    new(v) {
+      this.v = v;
+    }
+  };
+  dart.setSignature(conditional_property_increment_decrement_test_19_multi.C, {
+    constructors: () => ({new: dart.definiteFunctionType(conditional_property_increment_decrement_test_19_multi.C, [core.int])})
+  });
+  conditional_property_increment_decrement_test_19_multi.C.staticInt = null;
+  conditional_property_increment_decrement_test_19_multi.D = class D extends core.Object {
+    new(v) {
+      this.v = v;
+    }
+  };
+  dart.setSignature(conditional_property_increment_decrement_test_19_multi.D, {
+    constructors: () => ({new: dart.definiteFunctionType(conditional_property_increment_decrement_test_19_multi.D, [conditional_property_increment_decrement_test_19_multi.E])})
+  });
+  conditional_property_increment_decrement_test_19_multi.D.staticE = null;
+  conditional_property_increment_decrement_test_19_multi.E = class E extends core.Object {
+    ['+'](i) {
+      return new conditional_property_increment_decrement_test_19_multi.I();
+    }
+    ['-'](i) {
+      return new conditional_property_increment_decrement_test_19_multi.I();
+    }
+  };
+  dart.setSignature(conditional_property_increment_decrement_test_19_multi.E, {
+    methods: () => ({
+      '+': dart.definiteFunctionType(conditional_property_increment_decrement_test_19_multi.G, [core.int]),
+      '-': dart.definiteFunctionType(conditional_property_increment_decrement_test_19_multi.G, [core.int])
+    })
+  });
+  conditional_property_increment_decrement_test_19_multi.F = class F extends core.Object {};
+  conditional_property_increment_decrement_test_19_multi.G = class G extends conditional_property_increment_decrement_test_19_multi.E {};
+  conditional_property_increment_decrement_test_19_multi.G[dart.implements] = () => [conditional_property_increment_decrement_test_19_multi.F];
+  conditional_property_increment_decrement_test_19_multi.H = class H extends core.Object {};
+  conditional_property_increment_decrement_test_19_multi.I = class I extends conditional_property_increment_decrement_test_19_multi.G {};
+  conditional_property_increment_decrement_test_19_multi.I[dart.implements] = () => [conditional_property_increment_decrement_test_19_multi.H];
+  conditional_property_increment_decrement_test_19_multi.nullC = function() {
+    return null;
+  };
+  dart.fn(conditional_property_increment_decrement_test_19_multi.nullC, VoidToC());
+  conditional_property_increment_decrement_test_19_multi.main = function() {
+    let l = conditional_property_increment_decrement_test_19_multi.nullC();
+    l == null ? null : l.v = 1;
+    {
+      let e1 = new conditional_property_increment_decrement_test_19_multi.E();
+      conditional_property_increment_decrement_test_19_multi.D.staticE = e1;
+      let o = conditional_property_increment_decrement_test_19_multi.D;
+      let e2 = dart.nullSafe(o, _ => _.staticE);
+      o == null ? null : conditional_property_increment_decrement_test_19_multi.D.staticE = e2['+'](1);
+      expect$.Expect.identical(e1, e2);
+    }
+  };
+  dart.fn(conditional_property_increment_decrement_test_19_multi.main, VoidTodynamic());
+  conditional_access_helper.topLevelVar = null;
+  conditional_access_helper.topLevelFunction = function() {
+  };
+  dart.fn(conditional_access_helper.topLevelFunction, VoidTovoid());
+  conditional_access_helper.C = class C extends core.Object {
+    static staticF(callback) {
+      return callback();
+    }
+    static staticG(callback) {
+      return callback();
+    }
+  };
+  dart.setSignature(conditional_access_helper.C, {
+    statics: () => ({
+      staticF: dart.definiteFunctionType(dart.dynamic, [dart.functionType(dart.dynamic, [])]),
+      staticG: dart.definiteFunctionType(core.int, [dart.functionType(core.int, [])])
+    }),
+    names: ['staticF', 'staticG']
+  });
+  conditional_access_helper.C.staticInt = null;
+  conditional_access_helper.nullC = function() {
+    return null;
+  };
+  dart.fn(conditional_access_helper.nullC, VoidToC$());
+  conditional_access_helper.D = class D extends core.Object {};
+  conditional_access_helper.D.staticE = null;
+  conditional_access_helper.E = class E extends core.Object {
+    ['+'](i) {
+      return new conditional_access_helper.I();
+    }
+    ['-'](i) {
+      return new conditional_access_helper.I();
+    }
+  };
+  dart.setSignature(conditional_access_helper.E, {
+    methods: () => ({
+      '+': dart.definiteFunctionType(conditional_access_helper.G, [core.int]),
+      '-': dart.definiteFunctionType(conditional_access_helper.G, [core.int])
+    })
+  });
+  conditional_access_helper.F = class F extends core.Object {};
+  conditional_access_helper.G = class G extends conditional_access_helper.E {};
+  conditional_access_helper.G[dart.implements] = () => [conditional_access_helper.F];
+  conditional_access_helper.H = class H extends core.Object {};
+  conditional_access_helper.I = class I extends conditional_access_helper.G {};
+  conditional_access_helper.I[dart.implements] = () => [conditional_access_helper.H];
+  // Exports:
+  exports.conditional_property_increment_decrement_test_19_multi = conditional_property_increment_decrement_test_19_multi;
+  exports.conditional_access_helper = conditional_access_helper;
+});