Check in codegen test expectations.

test/codegen/expect/language/issue14014_test.js

+dart_library.library('language/issue14014_test', null, /* Imports */[
+  'dart_sdk'
+], function load__issue14014_test(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const issue14014_test = Object.create(null);
+  let A = () => (A = dart.constFn(issue14014_test.A$()))();
+  let B = () => (B = dart.constFn(issue14014_test.B$()))();
+  let BOfint = () => (BOfint = dart.constFn(issue14014_test.B$(core.int)))();
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  issue14014_test.A$ = dart.generic(T => {
+    class A extends core.Object {
+      new(f) {
+      }
+    }
+    dart.addTypeTests(A);
+    dart.setSignature(A, {
+      constructors: () => ({new: dart.definiteFunctionType(issue14014_test.A$(T), [dart.dynamic])})
+    });
+    return A;
+  });
+  issue14014_test.A = A();
+  issue14014_test.B$ = dart.generic(T => {
+    let TToint = () => (TToint = dart.constFn(dart.definiteFunctionType(core.int, [T])))();
+    class B extends issue14014_test.A$(T) {
+      new() {
+        super.new(dart.fn(param => 42, TToint()));
+      }
+    }
+    dart.setSignature(B, {
+      constructors: () => ({new: dart.definiteFunctionType(issue14014_test.B$(T), [])})
+    });
+    return B;
+  });
+  issue14014_test.B = B();
+  issue14014_test.main = function() {
+    let t = new (BOfint())();
+  };
+  dart.fn(issue14014_test.main, VoidTodynamic());
+  // Exports:
+  exports.issue14014_test = issue14014_test;
+});