- Simplify collection of stack traces. If we determine that a stack

runtime/vm/raw_object.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_RAW_OBJECT_H_
 #define VM_RAW_OBJECT_H_
 
 #include "platform/assert.h"
 #include "vm/atomic.h"
 #include "vm/globals.h"
@@ skipping 1841 matching lines @@
 // to implement so we just support the 'toString' method which
 // converts the stack trace into a string.
 class RawStacktrace : public RawInstance {
   RAW_HEAP_OBJECT_IMPLEMENTATION(Stacktrace);
 
   RawObject** from() {
     return reinterpret_cast<RawObject**>(&ptr()->code_array_);
   }
   RawArray* code_array_;  // Code object for each frame in the stack trace.
   RawArray* pc_offset_array_;  // Offset of PC for each frame.
-  RawArray* catch_code_array_;  // Code for each frame in catch stack trace.
-  RawArray* catch_pc_offset_array_;  // Offset of PC for each catch stack frame.
   RawObject** to() {
-    return reinterpret_cast<RawObject**>(&ptr()->catch_pc_offset_array_);
+    return reinterpret_cast<RawObject**>(&ptr()->pc_offset_array_);
   }
   // False for pre-allocated stack trace (used in OOM and Stack overflow).
   bool expand_inlined_;
 };
 
 
 // VM type for capturing JS regular expressions.
 class RawJSRegExp : public RawInstance {
   RAW_HEAP_OBJECT_IMPLEMENTATION(JSRegExp);
 
@@ skipping 288 matching lines @@
   COMPILE_ASSERT(kExternalTypedDataInt8ArrayCid ==
                  kTypedDataInt8ArrayViewCid + 15);
   COMPILE_ASSERT(kByteBufferCid == kExternalTypedDataInt8ArrayCid + 14);
   COMPILE_ASSERT(kNullCid == kByteBufferCid + 1);
   return (kNullCid - kTypedDataInt8ArrayCid);
 }
 
 }  // namespace dart
 
 #endif  // VM_RAW_OBJECT_H_