Remove mirrors in product mode

runtime/vm/parser.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 "vm/parser.h"
 #include "vm/flags.h"
 
 #ifndef DART_PRECOMPILED_RUNTIME
 
 #include "lib/invocation_mirror.h"
@@ skipping 24 matching lines @@
 #include "vm/scopes.h"
 #include "vm/stack_frame.h"
 #include "vm/symbols.h"
 #include "vm/tags.h"
 #include "vm/timer.h"
 #include "vm/zone.h"
 
 namespace dart {
 
 DEFINE_FLAG(bool, enable_debug_break, false, "Allow use of break \"message\".");
-DEFINE_FLAG(bool, enable_mirrors, true,
-    "Disable to make importing dart:mirrors an error.");
 DEFINE_FLAG(bool, load_deferred_eagerly, false,
     "Load deferred libraries eagerly.");
 DEFINE_FLAG(bool, trace_parser, false, "Trace parser operations.");
 DEFINE_FLAG(bool, warn_mixin_typedef, true, "Warning on legacy mixin typedef.");
 DEFINE_FLAG(bool, link_natives_lazily, false, "Link native calls lazily");
 DEFINE_FLAG(bool, conditional_directives, false,
     "Enable conditional directives");
 DEFINE_FLAG(bool, warn_super, false,
     "Warning if super initializer not last in initializer list.");
 DEFINE_FLAG(bool, await_is_keyword, false,
@@ skipping 14271 matching lines @@
 }
 
 }  // namespace dart
 
 
 #else  // DART_PRECOMPILED_RUNTIME
 
 
 namespace dart {
 
-DEFINE_FLAG(bool, enable_mirrors, true,
-    "Disable to make importing dart:mirrors an error.");
 DEFINE_FLAG(bool, load_deferred_eagerly, false,
     "Load deferred libraries eagerly.");
 DEFINE_FLAG(bool, link_natives_lazily, false, "Link native calls lazily");
 
 LocalVariable* ParsedFunction::EnsureExpressionTemp() {
   UNREACHABLE();
   return NULL;
 }
 
 
@@ skipping 58 matching lines @@
     const ArgumentListNode& function_args,
     const LocalVariable* temp_for_last_arg,
     bool is_super_invocation) {
   UNREACHABLE();
   return NULL;
 }
 
 }  // namespace dart
 
 #endif  // DART_PRECOMPILED_RUNTIME