Fix mocked operator methods

pkg/dev_compiler/lib/src/compiler/code_generator.dart

Index: pkg/dev_compiler/lib/src/compiler/code_generator.dart
diff --git a/pkg/dev_compiler/lib/src/compiler/code_generator.dart b/pkg/dev_compiler/lib/src/compiler/code_generator.dart
index 8196d085728cdc567bee6545a1f2287fa3554b7f..2896c7aab3125bd45c31303d678a205076ff3844 100644
--- a/pkg/dev_compiler/lib/src/compiler/code_generator.dart
+++ b/pkg/dev_compiler/lib/src/compiler/code_generator.dart
@@ -1530,7 +1530,7 @@ class CodeGenerator extends Object
     var fnBody =
         js.call('this.noSuchMethod(new #.InvocationImpl.new(#, #, #))', [
       _runtimeModule,
-      _declareMemberName(method, useDisplayName: true),
+      _declareMemberName(method, useDisplayName: false),

[Jennifer Messerly, 2017/06/22 20:26:31]

fyi ... useDisplayName defaults to false and does not appear to be used. I'll
send a CL sending a cleanup

       positionalArgs,
       new JS.ObjectInitializer(invocationProps)
     ]);