Propagate type of list literal from parser to ast, graph, and optimizer.

runtime/vm/intermediate_language.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_INTERMEDIATE_LANGUAGE_H_
 #define VM_INTERMEDIATE_LANGUAGE_H_
 
 #include "vm/allocation.h"
 #include "vm/ast.h"
 #include "vm/growable_array.h"
@@ skipping 1324 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(AllocateObjectWithBoundsCheckComp);
 };
 
 
 class CreateArrayComp : public TemplateComputation<1> {
  public:
   CreateArrayComp(intptr_t token_pos,
                   intptr_t try_index,
                   ZoneGrowableArray<PushArgumentInstr*>* arguments,
+                  const AbstractType& type,
                   Value* element_type)
       : token_pos_(token_pos),
         try_index_(try_index),
-        arguments_(arguments) {
+        arguments_(arguments),
+        type_(type) {
 #if defined(DEBUG)
     for (int i = 0; i < ArgumentCount(); ++i) {
       ASSERT(ArgumentAt(i) != NULL);
     }
     ASSERT(element_type != NULL);
+    ASSERT(type_.IsZoneHandle());
+    ASSERT(!type_.IsNull());
+    ASSERT(type_.IsFinalized());
 #endif
     inputs_[0] = element_type;
   }
 
   DECLARE_CALL_COMPUTATION(CreateArray)
 
   virtual intptr_t ArgumentCount() const { return arguments_->length(); }
 
   intptr_t token_pos() const { return token_pos_; }
   intptr_t try_index() const { return try_index_; }
   PushArgumentInstr* ArgumentAt(intptr_t i) const { return (*arguments_)[i]; }
+  const AbstractType& type() const { return type_; }
   Value* element_type() const { return inputs_[0]; }
 
   virtual void PrintOperandsTo(BufferFormatter* f) const;
 
   virtual bool CanDeoptimize() const { return false; }
 
  private:
   const intptr_t token_pos_;
   const intptr_t try_index_;
   ZoneGrowableArray<PushArgumentInstr*>* const arguments_;
+  const AbstractType& type_;
 
   DISALLOW_COPY_AND_ASSIGN(CreateArrayComp);
 };
 
 
 class CreateClosureComp : public TemplateComputation<0> {
  public:
   CreateClosureComp(ClosureNode* node,
                     intptr_t try_index,
                     ZoneGrowableArray<PushArgumentInstr*>* arguments)
@@ skipping 99 matching lines @@
 
 class InstantiateTypeArgumentsComp : public TemplateComputation<1> {
  public:
   InstantiateTypeArgumentsComp(intptr_t token_pos,
                                intptr_t try_index,
                                const AbstractTypeArguments& type_arguments,
                                Value* instantiator)
       : token_pos_(token_pos),
         try_index_(try_index),
         type_arguments_(type_arguments) {
+    ASSERT(type_arguments.IsZoneHandle());
     ASSERT(instantiator != NULL);
     inputs_[0] = instantiator;
   }
 
   DECLARE_COMPUTATION(InstantiateTypeArguments)
 
   Value* instantiator() const { return inputs_[0]; }
   const AbstractTypeArguments& type_arguments() const {
     return type_arguments_;
   }
@@ skipping 1773 matching lines @@
   ForwardInstructionIterator* current_iterator_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FlowGraphVisitor);
 };
 
 
 }  // namespace dart
 
 #endif  // VM_INTERMEDIATE_LANGUAGE_H_