Debugger: rename variables to avoid shadowing.

src/debug.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/bootstrapper.h"
 #include "src/code-stubs.h"
@@ skipping 2043 matching lines @@
     if (!script->shared_function_infos()->IsWeakFixedArray()) break;
     WeakFixedArray* array =
         WeakFixedArray::cast(script->shared_function_infos());
 
     SharedFunctionInfo* shared;
     {
       SharedFunctionInfoFinder finder(position);
       for (int i = 0; i < array->Length(); i++) {
         Object* item = array->Get(i);
         if (!item->IsSharedFunctionInfo()) continue;
-        SharedFunctionInfo* shared = SharedFunctionInfo::cast(item);
-        finder.NewCandidate(shared);
+        finder.NewCandidate(SharedFunctionInfo::cast(item));
       }
       shared = finder.Result();
       if (shared == NULL) break;
       // We found it if it's already compiled.
       if (shared->is_compiled()) return handle(shared);
     }
     // If not, compile to reveal inner functions, if possible.
     if (shared->allows_lazy_compilation_without_context()) {
       if (!CompileToRevealInnerFunctions(shared)) break;
       continue;
     }
 
     // If not possible, comb the heap for the best suitable compile target.
     JSFunction* closure;
     {
       HeapIterator it(isolate_->heap(), HeapIterator::kNoFiltering);
       SharedFunctionInfoFinder finder(position);
       while (HeapObject* object = it.next()) {
-        JSFunction* closure = NULL;
-        SharedFunctionInfo* shared = NULL;
+        JSFunction* candidate_closure = NULL;
+        SharedFunctionInfo* candidate = NULL;
         if (object->IsJSFunction()) {
-          closure = JSFunction::cast(object);
-          shared = closure->shared();
+          candidate_closure = JSFunction::cast(object);
+          candidate = candidate_closure->shared();
         } else if (object->IsSharedFunctionInfo()) {
-          shared = SharedFunctionInfo::cast(object);
-          if (!shared->allows_lazy_compilation_without_context()) continue;
+          candidate = SharedFunctionInfo::cast(object);
+          if (!candidate->allows_lazy_compilation_without_context()) continue;
         } else {
           continue;
         }
-        if (shared->script() == *script) finder.NewCandidate(shared, closure);
+        if (candidate->script() == *script) {
+          finder.NewCandidate(candidate, candidate_closure);
+        }
       }
       closure = finder.ResultClosure();
       shared = finder.Result();
     }
     if (closure == NULL ? !CompileToRevealInnerFunctions(shared)
                         : !CompileToRevealInnerFunctions(closure)) {
       break;
     }
   }
   return isolate_->factory()->undefined_value();
@@ skipping 1280 matching lines @@
 }
 
 
 void LockingCommandMessageQueue::Clear() {
   base::LockGuard<base::Mutex> lock_guard(&mutex_);
   queue_.Clear();
 }
 
 }  // namespace internal
 }  // namespace v8