Getting value of local variables on stack trace

runtime/vm/dart_api_impl.cc

 // Copyright (c) 2011, 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 "include/dart_api.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/dart.h"
@@ skipping 2322 matching lines @@
     return Api::Error("%s: Unable to deserialize snapshot correctly.",
                       CURRENT_FUNC);
   }
   library ^= tmp.raw();
   library.Register();
   isolate->object_store()->set_root_library(library);
   return Api::NewLocalHandle(library);
 }
 
 
-DEFINE_FLAG(bool, compile_all, false, "Eagerly compile all code.");
-
 static void CompileAll(Isolate* isolate, Dart_Handle* result) {
   *result = Api::Success();
-  if (FLAG_compile_all) {
-    ASSERT(isolate != NULL);
-    LongJump* base = isolate->long_jump_base();
-    LongJump jump;
-    isolate->set_long_jump_base(&jump);
-    if (setjmp(*jump.Set()) == 0) {
-      Library::CompileAll();
-    } else {
-      SetupErrorResult(result);
-    }
-    isolate->set_long_jump_base(base);
+  ASSERT(isolate != NULL);
+  LongJump* base = isolate->long_jump_base();
+  LongJump jump;
+  isolate->set_long_jump_base(&jump);
+  if (setjmp(*jump.Set()) == 0) {
+    Library::CompileAll();
+  } else {
+    SetupErrorResult(result);
   }
+  isolate->set_long_jump_base(base);
 }
 
 
 DART_EXPORT Dart_Handle Dart_CompileAll() {
   Isolate* isolate = Isolate::Current();
   DARTSCOPE(isolate);
   Dart_Handle result;
   const char* msg = CheckIsolateState(isolate);
   if (msg != NULL) {
     return Api::Error(msg);
@@ skipping 169 matching lines @@
     }
     delete debug_region;
   } else {
     *buffer = NULL;
     *buffer_size = 0;
   }
 }
 
 
 }  // namespace dart