Ensure constructorName symbols include private manglings.

runtime/lib/mirrors.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "lib/invocation_mirror.h"
 #include "vm/bootstrap_natives.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/dart_entry.h"
 #include "vm/exceptions.h"
@@ skipping 878 matching lines @@
                            Bool::True(),  // is_declaration
                            Object::null_instance());
 }
 
 
 DEFINE_NATIVE_ENTRY(Mirrors_makeLocalTypeMirror, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(AbstractType, type, arguments->NativeArgAt(0));
   return CreateTypeMirror(type);
 }
 
+
 DEFINE_NATIVE_ENTRY(Mirrors_mangleName, 2) {
   GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(MirrorReference, ref, arguments->NativeArgAt(1));
   const Library& lib = Library::Handle(ref.GetLibraryReferent());
   return lib.IsPrivate(name) ? lib.PrivateName(name) : name.raw();
 }
 
-DEFINE_NATIVE_ENTRY(Mirrors_unmangleName, 1) {
-  GET_NON_NULL_NATIVE_ARGUMENT(String, name, arguments->NativeArgAt(0));
-  // It would be nice to unconditionally use IdentifierPrettyName, alas it
-  // cannot cope with the symbols for the names of anonymous mixin applications.
-  if (Library::IsPrivate(name) ||
-      Field::IsGetterName(name) ||
-      Field::IsSetterName(name)) {
-    return String::IdentifierPrettyName(name);
-  }
-  return name.raw();
-}
-
 
 DEFINE_NATIVE_ENTRY(MirrorReference_equals, 2) {
   GET_NON_NULL_NATIVE_ARGUMENT(MirrorReference, a, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(MirrorReference, b, arguments->NativeArgAt(1));
   return Bool::Get(a.referent() == b.referent()).raw();
 }
 
 
 DEFINE_NATIVE_ENTRY(DeclarationMirror_metadata, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Instance, reflectee, arguments->NativeArgAt(0));
@@ skipping 1027 matching lines @@
 
 DEFINE_NATIVE_ENTRY(VariableMirror_type, 2) {
   GET_NON_NULL_NATIVE_ARGUMENT(MirrorReference, ref, arguments->NativeArgAt(0));
   const Field& field = Field::Handle(ref.GetFieldReferent());
   GET_NATIVE_ARGUMENT(AbstractType, instantiator, arguments->NativeArgAt(1));
   const AbstractType& type = AbstractType::Handle(field.type());
   return InstantiateType(type, instantiator);
 }
 
 }  // namespace dart