Check in codegen test expectations.

test/codegen/expect/language/type_promotion_more_specific_test_13_multi.js

Index: test/codegen/expect/language/type_promotion_more_specific_test_13_multi.js
diff --git a/test/codegen/expect/language/type_promotion_more_specific_test_13_multi.js b/test/codegen/expect/language/type_promotion_more_specific_test_13_multi.js
new file mode 100644
index 0000000000000000000000000000000000000000..d7d0346fb1bac31aaa3ad70d906ae6aa8f2a5d46
--- /dev/null
+++ b/test/codegen/expect/language/type_promotion_more_specific_test_13_multi.js
@@ -0,0 +1,96 @@
+dart_library.library('language/type_promotion_more_specific_test_13_multi', null, /* Imports */[
+  'dart_sdk'
+], function load__type_promotion_more_specific_test_13_multi(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const type_promotion_more_specific_test_13_multi = Object.create(null);
+  let D = () => (D = dart.constFn(type_promotion_more_specific_test_13_multi.D$()))();
+  let E = () => (E = dart.constFn(type_promotion_more_specific_test_13_multi.E$()))();
+  let EOfB = () => (EOfB = dart.constFn(type_promotion_more_specific_test_13_multi.E$(type_promotion_more_specific_test_13_multi.B)))();
+  let EOfA = () => (EOfA = dart.constFn(type_promotion_more_specific_test_13_multi.E$(type_promotion_more_specific_test_13_multi.A)))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  type_promotion_more_specific_test_13_multi.A = class A extends core.Object {
+    new() {
+      this.a = null;
+    }
+  };
+  type_promotion_more_specific_test_13_multi.B = class B extends type_promotion_more_specific_test_13_multi.A {
+    new() {
+      this.b = null;
+      super.new();
+    }
+  };
+  type_promotion_more_specific_test_13_multi.C = class C extends core.Object {
+    new() {
+      this.c = null;
+    }
+  };
+  type_promotion_more_specific_test_13_multi.D$ = dart.generic(T => {
+    class D extends core.Object {
+      new(d) {
+        this.d = d;
+      }
+    }
+    dart.addTypeTests(D);
+    dart.setSignature(D, {
+      constructors: () => ({new: dart.definiteFunctionType(type_promotion_more_specific_test_13_multi.D$(T), [T])})
+    });
+    return D;
+  });
+  type_promotion_more_specific_test_13_multi.D = D();
+  type_promotion_more_specific_test_13_multi.E$ = dart.generic(T => {
+    class E extends type_promotion_more_specific_test_13_multi.D$(T) {
+      new(e) {
+        this.e = T._check(e);
+        super.new(T._check(e));
+      }
+    }
+    dart.setSignature(E, {
+      constructors: () => ({new: dart.definiteFunctionType(type_promotion_more_specific_test_13_multi.E$(T), [dart.dynamic])})
+    });
+    return E;
+  });
+  type_promotion_more_specific_test_13_multi.E = E();
+  type_promotion_more_specific_test_13_multi.main = function() {
+    type_promotion_more_specific_test_13_multi.testInterface();
+    type_promotion_more_specific_test_13_multi.testGeneric();
+  };
+  dart.fn(type_promotion_more_specific_test_13_multi.main, VoidTovoid());
+  type_promotion_more_specific_test_13_multi.testInterface = function() {
+    let x = null;
+    let y = null;
+    let a = new type_promotion_more_specific_test_13_multi.B();
+    if (type_promotion_more_specific_test_13_multi.B.is(a)) {
+    }
+    if (type_promotion_more_specific_test_13_multi.C.is(a)) {
+    }
+    let b = new type_promotion_more_specific_test_13_multi.B();
+    if (type_promotion_more_specific_test_13_multi.A.is(b)) {
+    }
+    if (type_promotion_more_specific_test_13_multi.A.is(x)) {
+    }
+  };
+  dart.fn(type_promotion_more_specific_test_13_multi.testInterface, VoidTovoid());
+  type_promotion_more_specific_test_13_multi.testGeneric = function() {
+    let x = null;
+    let y = null;
+    let d1 = new (EOfB())(null);
+    if (type_promotion_more_specific_test_13_multi.E.is(d1)) {
+    }
+    if (EOfA().is(d1)) {
+    }
+    let d2 = new (EOfB())(null);
+    if (type_promotion_more_specific_test_13_multi.E.is(d2)) {
+    }
+    let d3 = new (EOfB())(new type_promotion_more_specific_test_13_multi.B());
+    if (EOfB().is(d3)) {
+      x = d3.e.b;
+    }
+  };
+  dart.fn(type_promotion_more_specific_test_13_multi.testGeneric, VoidTodynamic());
+  // Exports:
+  exports.type_promotion_more_specific_test_13_multi = type_promotion_more_specific_test_13_multi;
+});