Set MethodInvocation.interfaceTarget during type inference.

pkg/front_end/testcases/inference/infer_binary_int_double.dart

Index: pkg/front_end/testcases/inference/infer_binary_int_double.dart
diff --git a/pkg/front_end/testcases/inference/infer_binary_int_double.dart b/pkg/front_end/testcases/inference/infer_binary_int_double.dart
index e03bda829fac244f80ff04a55de83dde30b8fc54..f73f2f7225d4110b822f446699d99ee1d7e3a3d1 100644
--- a/pkg/front_end/testcases/inference/infer_binary_int_double.dart
+++ b/pkg/front_end/testcases/inference/infer_binary_int_double.dart
@@ -5,15 +5,15 @@
 /*@testedFeatures=inference*/
 library test;
 
-var /*@topType=bool*/ a_equal = 1 == 2.0;
-var /*@topType=bool*/ a_notEqual = 1 != 2.0;
-var /*@topType=double*/ a_add = 1 + 2.0;
-var /*@topType=double*/ a_subtract = 1 - 2.0;
-var /*@topType=double*/ a_multiply = 1 * 2.0;
-var /*@topType=num*/ a_divide = 1 / 2.0;
-var /*@topType=int*/ a_floorDivide = 1 ~/ 2.0;
-var /*@topType=bool*/ a_greater = 1 > 2.0;
-var /*@topType=bool*/ a_less = 1 < 2.0;
-var /*@topType=bool*/ a_greaterEqual = 1 >= 2.0;
-var /*@topType=bool*/ a_lessEqual = 1 <= 2.0;
-var /*@topType=double*/ a_modulo = 1 % 2.0;
+var /*@topType=bool*/ a_equal = 1 /*@target=Object::==*/ == 2.0;
+var /*@topType=bool*/ a_notEqual = 1 /*@target=Object::==*/ != 2.0;
+var /*@topType=double*/ a_add = 1 /*@target=num::+*/ + 2.0;
+var /*@topType=double*/ a_subtract = 1 /*@target=num::-*/ - 2.0;
+var /*@topType=double*/ a_multiply = 1 /*@target=num::**/ * 2.0;
+var /*@topType=num*/ a_divide = 1 /*@target=num::/ */ / 2.0;
+var /*@topType=int*/ a_floorDivide = 1 /*@target=num::~/ */ ~/ 2.0;
+var /*@topType=bool*/ a_greater = 1 /*@target=num::>*/ > 2.0;
+var /*@topType=bool*/ a_less = 1 /*@target=num::<*/ < 2.0;
+var /*@topType=bool*/ a_greaterEqual = 1 /*@target=num::>=*/ >= 2.0;
+var /*@topType=bool*/ a_lessEqual = 1 /*@target=num::<=*/ <= 2.0;
+var /*@topType=double*/ a_modulo = 1 /*@target=num::%*/ % 2.0;