Check in codegen test expectations.

test/codegen/expect/language/least_upper_bound_test_28_multi.js

Index: test/codegen/expect/language/least_upper_bound_test_28_multi.js
diff --git a/test/codegen/expect/language/least_upper_bound_test_28_multi.js b/test/codegen/expect/language/least_upper_bound_test_28_multi.js
new file mode 100644
index 0000000000000000000000000000000000000000..3af9419d85ea54731d1e7bf6ed1558117532934c
--- /dev/null
+++ b/test/codegen/expect/language/least_upper_bound_test_28_multi.js
@@ -0,0 +1,105 @@
+dart_library.library('language/least_upper_bound_test_28_multi', null, /* Imports */[
+  'dart_sdk'
+], function load__least_upper_bound_test_28_multi(exports, dart_sdk) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const least_upper_bound_test_28_multi = Object.create(null);
+  let E = () => (E = dart.constFn(least_upper_bound_test_28_multi.E$()))();
+  let F = () => (F = dart.constFn(least_upper_bound_test_28_multi.F$()))();
+  let FOfC = () => (FOfC = dart.constFn(least_upper_bound_test_28_multi.F$(least_upper_bound_test_28_multi.C)))();
+  let EOfB = () => (EOfB = dart.constFn(least_upper_bound_test_28_multi.E$(least_upper_bound_test_28_multi.B)))();
+  let EOfC = () => (EOfC = dart.constFn(least_upper_bound_test_28_multi.E$(least_upper_bound_test_28_multi.C)))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  let AAndBTovoid = () => (AAndBTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [least_upper_bound_test_28_multi.A, least_upper_bound_test_28_multi.B])))();
+  let BAndCTovoid = () => (BAndCTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [least_upper_bound_test_28_multi.B, least_upper_bound_test_28_multi.C])))();
+  let CAndDTovoid = () => (CAndDTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [least_upper_bound_test_28_multi.C, least_upper_bound_test_28_multi.D])))();
+  let EOfBAndEOfCTovoid = () => (EOfBAndEOfCTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [EOfB(), EOfC()])))();
+  let EOfBAndFOfCTovoid = () => (EOfBAndFOfCTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [EOfB(), FOfC()])))();
+  least_upper_bound_test_28_multi.A = class A extends core.Object {
+    new() {
+      this.a = null;
+    }
+  };
+  least_upper_bound_test_28_multi.B = class B extends core.Object {
+    new() {
+      this.b = null;
+    }
+  };
+  least_upper_bound_test_28_multi.C = class C extends least_upper_bound_test_28_multi.B {
+    new() {
+      this.c = null;
+      super.new();
+    }
+  };
+  least_upper_bound_test_28_multi.D = class D extends least_upper_bound_test_28_multi.B {
+    new() {
+      this.d = null;
+      super.new();
+    }
+  };
+  least_upper_bound_test_28_multi.E$ = dart.generic(T => {
+    class E extends core.Object {
+      new(e) {
+        this.e = e;
+      }
+    }
+    dart.addTypeTests(E);
+    dart.setSignature(E, {
+      constructors: () => ({new: dart.definiteFunctionType(least_upper_bound_test_28_multi.E$(T), [T])})
+    });
+    return E;
+  });
+  least_upper_bound_test_28_multi.E = E();
+  least_upper_bound_test_28_multi.F$ = dart.generic(T => {
+    class F extends least_upper_bound_test_28_multi.E$(T) {
+      new(f) {
+        this.f = f;
+        super.new(f);
+      }
+    }
+    dart.setSignature(F, {
+      constructors: () => ({new: dart.definiteFunctionType(least_upper_bound_test_28_multi.F$(T), [T])})
+    });
+    return F;
+  });
+  least_upper_bound_test_28_multi.F = F();
+  least_upper_bound_test_28_multi.main = function() {
+    least_upper_bound_test_28_multi.testAB(new least_upper_bound_test_28_multi.A(), new least_upper_bound_test_28_multi.B());
+    least_upper_bound_test_28_multi.testBC(new least_upper_bound_test_28_multi.C(), new least_upper_bound_test_28_multi.C());
+    least_upper_bound_test_28_multi.testCD(new least_upper_bound_test_28_multi.C(), new least_upper_bound_test_28_multi.D());
+    least_upper_bound_test_28_multi.testEE(new (FOfC())(new least_upper_bound_test_28_multi.C()), new (FOfC())(new least_upper_bound_test_28_multi.C()));
+    least_upper_bound_test_28_multi.testEF(new (FOfC())(new least_upper_bound_test_28_multi.C()), new (FOfC())(new least_upper_bound_test_28_multi.C()));
+  };
+  dart.fn(least_upper_bound_test_28_multi.main, VoidTovoid());
+  least_upper_bound_test_28_multi.testAB = function(a, b) {
+    let c = new least_upper_bound_test_28_multi.C();
+  };
+  dart.fn(least_upper_bound_test_28_multi.testAB, AAndBTovoid());
+  least_upper_bound_test_28_multi.testBC = function(b, c) {
+    let a = null;
+  };
+  dart.fn(least_upper_bound_test_28_multi.testBC, BAndCTovoid());
+  least_upper_bound_test_28_multi.testCD = function(c, d) {
+  };
+  dart.fn(least_upper_bound_test_28_multi.testCD, CAndDTovoid());
+  least_upper_bound_test_28_multi.testEE = function(e, f) {
+    try {
+    } catch (e) {
+    }
+
+  };
+  dart.fn(least_upper_bound_test_28_multi.testEE, EOfBAndEOfCTovoid());
+  least_upper_bound_test_28_multi.testEF = function(e, f) {
+    let r2 = FOfC()._check(false ? e : f);
+    try {
+    } catch (e) {
+    }
+
+    let r5 = null;
+  };
+  dart.fn(least_upper_bound_test_28_multi.testEF, EOfBAndFOfCTovoid());
+  // Exports:
+  exports.least_upper_bound_test_28_multi = least_upper_bound_test_28_multi;
+});