Last round of cleanups in exception handler, before going to the next stage.

runtime/vm/code_descriptors.h

 // 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.
 
 #ifndef VM_CODE_DESCRIPTORS_H_
 #define VM_CODE_DESCRIPTORS_H_
 
 #include "vm/code_generator.h"
 #include "vm/globals.h"
 #include "vm/growable_array.h"
@@ skipping 117 matching lines @@
     while (Length() <= try_index) {
       AddPlaceHolder();
     }
     list_[try_index].outer_try_index = outer_try_index;
     list_[try_index].pc_offset = pc_offset;
     ASSERT(handler_types.IsZoneHandle());
     list_[try_index].handler_types = &handler_types;
     list_[try_index].needs_stacktrace = needs_stacktrace;
   }
 
+
+  static bool ContainsDynamic(const Array& array) {
+    for (intptr_t i = 0; i < array.Length(); i++) {
+      if (array.At(i) == Type::DynamicType()) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+
   RawExceptionHandlers* FinalizeExceptionHandlers(uword entry_point) {
     intptr_t num_handlers = Length();
     const ExceptionHandlers& handlers =
         ExceptionHandlers::Handle(ExceptionHandlers::New(num_handlers));
     for (intptr_t i = 0; i < num_handlers; i++) {
       // Assert that every element in the array has been initialized.
       ASSERT(list_[i].handler_types != NULL);
+      bool has_catch_all = ContainsDynamic(*list_[i].handler_types);
       handlers.SetHandlerInfo(i,
                               list_[i].outer_try_index,
                               (entry_point + list_[i].pc_offset),
-                              list_[i].needs_stacktrace);
+                              list_[i].needs_stacktrace,
+                              has_catch_all);
       handlers.SetHandledTypes(i, *list_[i].handler_types);
     }
     return handlers.raw();
   }
 
  private:
   GrowableArray<struct HandlerDesc> list_;
   DISALLOW_COPY_AND_ASSIGN(ExceptionHandlerList);
 };
 
 }  // namespace dart
 
 #endif  // VM_CODE_DESCRIPTORS_H_