Minor type inference fixes.

pkg/front_end/testcases/inference/infer_binary_double_int.dart

Index: pkg/front_end/testcases/inference/infer_binary_double_int.dart
diff --git a/pkg/front_end/testcases/inference/infer_binary_double_int.dart b/pkg/front_end/testcases/inference/infer_binary_double_int.dart
index cc3f4961bf4115549e46a35ca68e9da33b915e97..3e466b1a151db12773f65e8e6ce8fab72f32f3b1 100644
--- a/pkg/front_end/testcases/inference/infer_binary_double_int.dart
+++ b/pkg/front_end/testcases/inference/infer_binary_double_int.dart
@@ -5,8 +5,8 @@
 /*@testedFeatures=inference*/
 library test;
 
-var /*@topType=bool*/ a_equal = 1.0 /*@target=Object::==*/ == 2;
-var /*@topType=bool*/ a_notEqual = 1.0 /*@target=Object::==*/ != 2;
+var /*@topType=bool*/ a_equal = 1.0 /*@target=num::==*/ == 2;
+var /*@topType=bool*/ a_notEqual = 1.0 /*@target=num::==*/ != 2;
 var /*@topType=double*/ a_add = 1.0 /*@target=double::+*/ + 2;
 var /*@topType=double*/ a_subtract = 1.0 /*@target=double::-*/ - 2;
 var /*@topType=double*/ a_multiply = 1.0 /*@target=double::**/ * 2;