clang-format runtime/vm

runtime/vm/ast_transformer.cc

 // Copyright (c) 2014, 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 "vm/ast_transformer.h"
 
 #include "vm/object_store.h"
 #include "vm/parser.h"
 #include "vm/thread.h"
 
@@ skipping 26 matching lines @@
   V(NativeBody)                                                                \
   V(Primary)                                                                   \
   V(Return)                                                                    \
   V(Sequence)                                                                  \
   V(StoreInstanceField)                                                        \
   V(Switch)                                                                    \
   V(TryCatch)                                                                  \
   V(While)
 
 #define DEFINE_UNREACHABLE(BaseName)                                           \
-void AwaitTransformer::Visit##BaseName##Node(BaseName##Node* node) {           \
-  UNREACHABLE();                                                               \
-}
+  void AwaitTransformer::Visit##BaseName##Node(BaseName##Node* node) {         \
+    UNREACHABLE();                                                             \
+  }
 
 FOR_EACH_UNREACHABLE_NODE(DEFINE_UNREACHABLE)
 #undef DEFINE_UNREACHABLE
 
 AwaitTransformer::AwaitTransformer(SequenceNode* preamble,
                                    LocalScope* async_temp_scope)
     : preamble_(preamble),
       temp_cnt_(0),
       async_temp_scope_(async_temp_scope),
       thread_(Thread::Current()) {
   ASSERT(async_temp_scope_ != NULL);
 }
 
 
 AstNode* AwaitTransformer::Transform(AstNode* expr) {
   expr->Visit(this);
   return result_;
 }
 
 
 LocalVariable* AwaitTransformer::EnsureCurrentTempVar() {
   String& symbol =
       String::ZoneHandle(Z, Symbols::NewFormatted(T, "%d", temp_cnt_));
   symbol = Symbols::FromConcat(T, Symbols::AwaitTempVarPrefix(), symbol);
   ASSERT(!symbol.IsNull());
   // Look up the variable in the scope used for async temp variables.
   LocalVariable* await_tmp = async_temp_scope_->LocalLookupVariable(symbol);
   if (await_tmp == NULL) {
     // We need a new temp variable; add it to the function's top scope.
-    await_tmp = new(Z) LocalVariable(
-        TokenPosition::kNoSource,
-        TokenPosition::kNoSource,
-        symbol,
-        Object::dynamic_type());
+    await_tmp = new (Z)
+        LocalVariable(TokenPosition::kNoSource, TokenPosition::kNoSource,
+                      symbol, Object::dynamic_type());
     async_temp_scope_->AddVariable(await_tmp);
     // After adding it to the top scope, we can look it up from the preamble.
     // The following call includes an ASSERT check.
     await_tmp = GetVariableInScope(preamble_->scope(), symbol);
   }
   return await_tmp;
 }
 
 
 LocalVariable* AwaitTransformer::GetVariableInScope(LocalScope* scope,
                                                     const String& symbol) {
   LocalVariable* var = scope->LookupVariable(symbol, false);
   ASSERT(var != NULL);
   return var;
 }
 
 
 LocalVariable* AwaitTransformer::AddNewTempVarToPreamble(
     AstNode* node,
     TokenPosition token_pos) {
   LocalVariable* tmp_var = EnsureCurrentTempVar();
   ASSERT(token_pos.IsSynthetic() || token_pos.IsNoSource());
-  preamble_->Add(new(Z) StoreLocalNode(token_pos, tmp_var, node));
+  preamble_->Add(new (Z) StoreLocalNode(token_pos, tmp_var, node));
   NextTempVar();
   return tmp_var;
 }
 
 
 LoadLocalNode* AwaitTransformer::MakeName(AstNode* node) {
   LocalVariable* temp = AddNewTempVarToPreamble(node, ST(node->token_pos()));
-  return new(Z) LoadLocalNode(ST(node->token_pos()), temp);
+  return new (Z) LoadLocalNode(ST(node->token_pos()), temp);
 }
 
 
 void AwaitTransformer::VisitLiteralNode(LiteralNode* node) {
   result_ = node;
 }
 
 
 void AwaitTransformer::VisitTypeNode(TypeNode* node) {
-  result_ = new(Z) TypeNode(node->token_pos(), node->type());
+  result_ = new (Z) TypeNode(node->token_pos(), node->type());
 }
 
 
 void AwaitTransformer::VisitAwaitNode(AwaitNode* node) {
   // Await transformation:
   //
   //   :await_temp_var_X = <expr>;
   //   AwaitMarker(kNewContinuationState);
   //   :result_param = _awaitHelper(
   //      :await_temp_var_X, :async_then_callback, :async_catch_error_callback);
   //   return;  // (return_type() == kContinuationTarget)
   //
   //   :saved_try_ctx_var = :await_saved_try_ctx_var_y;
   //   :await_temp_var_(X+1) = :result_param;
 
   const TokenPosition token_pos = ST(node->token_pos());
-  LocalVariable* async_op = GetVariableInScope(
-      preamble_->scope(), Symbols::AsyncOperation());
-  LocalVariable* async_then_callback = GetVariableInScope(
-      preamble_->scope(), Symbols::AsyncThenCallback());
+  LocalVariable* async_op =
+      GetVariableInScope(preamble_->scope(), Symbols::AsyncOperation());
+  LocalVariable* async_then_callback =
+      GetVariableInScope(preamble_->scope(), Symbols::AsyncThenCallback());
   LocalVariable* async_catch_error_callback = GetVariableInScope(
       preamble_->scope(), Symbols::AsyncCatchErrorCallback());
-  LocalVariable* result_param = GetVariableInScope(
-      preamble_->scope(), Symbols::AsyncOperationParam());
+  LocalVariable* result_param =
+      GetVariableInScope(preamble_->scope(), Symbols::AsyncOperationParam());
   LocalVariable* error_param = GetVariableInScope(
       preamble_->scope(), Symbols::AsyncOperationErrorParam());
   LocalVariable* stack_trace_param = GetVariableInScope(
       preamble_->scope(), Symbols::AsyncOperationStackTraceParam());
 
   AstNode* transformed_expr = Transform(node->expr());
-  LocalVariable* await_temp = AddNewTempVarToPreamble(transformed_expr,
-                                                      ST(node->token_pos()));
+  LocalVariable* await_temp =
+      AddNewTempVarToPreamble(transformed_expr, ST(node->token_pos()));
 
   AwaitMarkerNode* await_marker =
-      new(Z) AwaitMarkerNode(async_temp_scope_, node->scope(), token_pos);
+      new (Z) AwaitMarkerNode(async_temp_scope_, node->scope(), token_pos);
   preamble_->Add(await_marker);
 
   // :result_param = _awaitHelper(
   //      :await_temp, :async_then_callback, :async_catch_error_callback)
   const Library& async_lib = Library::Handle(Library::AsyncLibrary());
   const Function& async_await_helper = Function::ZoneHandle(
       Z, async_lib.LookupFunctionAllowPrivate(Symbols::AsyncAwaitHelper()));
   ASSERT(!async_await_helper.IsNull());
   ArgumentListNode* async_await_helper_args =
-      new(Z) ArgumentListNode(token_pos);
+      new (Z) ArgumentListNode(token_pos);
+  async_await_helper_args->Add(new (Z) LoadLocalNode(token_pos, await_temp));
   async_await_helper_args->Add(
-      new(Z) LoadLocalNode(token_pos, await_temp));
+      new (Z) LoadLocalNode(token_pos, async_then_callback));
   async_await_helper_args->Add(
-      new(Z) LoadLocalNode(token_pos, async_then_callback));
-  async_await_helper_args->Add(
-      new(Z) LoadLocalNode(token_pos, async_catch_error_callback));
-  StaticCallNode* await_helper_call = new(Z) StaticCallNode(
-      node->token_pos(),
-      async_await_helper,
-      async_await_helper_args);
+      new (Z) LoadLocalNode(token_pos, async_catch_error_callback));
+  StaticCallNode* await_helper_call = new (Z) StaticCallNode(
+      node->token_pos(), async_await_helper, async_await_helper_args);
 
-  preamble_->Add(new(Z) StoreLocalNode(
-      token_pos, result_param, await_helper_call));
+  preamble_->Add(
+      new (Z) StoreLocalNode(token_pos, result_param, await_helper_call));
 
-  ReturnNode* continuation_return = new(Z) ReturnNode(token_pos);
+  ReturnNode* continuation_return = new (Z) ReturnNode(token_pos);
   continuation_return->set_return_type(ReturnNode::kContinuationTarget);
   preamble_->Add(continuation_return);
 
   // If this expression is part of a try block, also append the code for
   // restoring the saved try context that lives on the stack and possibly the
   // saved try context of the outer try block.
   if (node->saved_try_ctx() != NULL) {
-    preamble_->Add(new(Z) StoreLocalNode(
-        token_pos,
-        node->saved_try_ctx(),
-        new(Z) LoadLocalNode(token_pos,
-                             node->async_saved_try_ctx())));
+    preamble_->Add(new (Z) StoreLocalNode(
+        token_pos, node->saved_try_ctx(),
+        new (Z) LoadLocalNode(token_pos, node->async_saved_try_ctx())));
     if (node->outer_saved_try_ctx() != NULL) {
-      preamble_->Add(new(Z) StoreLocalNode(
-          token_pos,
-          node->outer_saved_try_ctx(),
-          new(Z) LoadLocalNode(token_pos,
-                               node->outer_async_saved_try_ctx())));
+      preamble_->Add(new (Z) StoreLocalNode(
+          token_pos, node->outer_saved_try_ctx(),
+          new (Z) LoadLocalNode(token_pos, node->outer_async_saved_try_ctx())));
     }
   } else {
     ASSERT(node->outer_saved_try_ctx() == NULL);
   }
 
   // Load the async_op variable. It is unused, but the observatory uses it
   // to determine if a breakpoint is inside an asynchronous function.
-  LoadLocalNode* load_async_op = new(Z) LoadLocalNode(token_pos, async_op);
+  LoadLocalNode* load_async_op = new (Z) LoadLocalNode(token_pos, async_op);
   preamble_->Add(load_async_op);
 
-  LoadLocalNode* load_error_param = new(Z) LoadLocalNode(
-      token_pos, error_param);
-  LoadLocalNode* load_stack_trace_param = new(Z) LoadLocalNode(
-      token_pos, stack_trace_param);
-  SequenceNode* error_ne_null_branch = new(Z) SequenceNode(
-      token_pos, ChainNewScope(preamble_->scope()));
-  error_ne_null_branch->Add(new(Z) ThrowNode(
-      token_pos,
-      load_error_param,
-      load_stack_trace_param));
-  preamble_->Add(new(Z) IfNode(
-      token_pos,
-      new(Z) ComparisonNode(
-          token_pos,
-          Token::kNE,
-          load_error_param,
-          new(Z) LiteralNode(token_pos,
-                              Object::null_instance())),
-          error_ne_null_branch,
-          NULL));
+  LoadLocalNode* load_error_param =
+      new (Z) LoadLocalNode(token_pos, error_param);
+  LoadLocalNode* load_stack_trace_param =
+      new (Z) LoadLocalNode(token_pos, stack_trace_param);
+  SequenceNode* error_ne_null_branch =
+      new (Z) SequenceNode(token_pos, ChainNewScope(preamble_->scope()));
+  error_ne_null_branch->Add(
+      new (Z) ThrowNode(token_pos, load_error_param, load_stack_trace_param));
+  preamble_->Add(new (Z) IfNode(
+      token_pos, new (Z) ComparisonNode(
+                     token_pos, Token::kNE, load_error_param,
+                     new (Z) LiteralNode(token_pos, Object::null_instance())),
+      error_ne_null_branch, NULL));
 
-  LocalVariable* result = AddNewTempVarToPreamble(new(Z) LoadLocalNode(
-      token_pos, result_param), ST(node->token_pos()));
-  result_ = new(Z) LoadLocalNode(token_pos, result);
+  LocalVariable* result = AddNewTempVarToPreamble(
+      new (Z) LoadLocalNode(token_pos, result_param), ST(node->token_pos()));
+  result_ = new (Z) LoadLocalNode(token_pos, result);
 }
 
 
 // Transforms boolean expressions into a sequence of evaluatons that only lazily
 // evaluate subexpressions.
 //
 // Example:
 //
 //   (a || b) only evaluates b if a is false
 //
 // Transformation (roughly):
 //
 //   t_1 = a;
 //   if (!t_1) {
 //     t_2 = b;
 //   }
 //   t_3 = t_1 || t_2;  // Compiler takes care that lazy evaluation takes place
 //                         on this level.
 AstNode* AwaitTransformer::LazyTransform(const Token::Kind logical_op,
                                          AstNode* new_left,
                                          AstNode* right) {
   ASSERT(logical_op == Token::kAND || logical_op == Token::kOR);
   AstNode* result = NULL;
-  const Token::Kind compare_logical_op = (logical_op == Token::kAND) ?
-      Token::kEQ : Token::kNE;
-  SequenceNode* eval = new(Z) SequenceNode(
-      ST(new_left->token_pos()), ChainNewScope(preamble_->scope()));
+  const Token::Kind compare_logical_op =
+      (logical_op == Token::kAND) ? Token::kEQ : Token::kNE;
+  SequenceNode* eval = new (Z) SequenceNode(ST(new_left->token_pos()),
+                                            ChainNewScope(preamble_->scope()));
   SequenceNode* saved_preamble = preamble_;
   preamble_ = eval;
   result = Transform(right);
   preamble_ = saved_preamble;
-  IfNode* right_body = new(Z) IfNode(
-      ST(new_left->token_pos()),
-      new(Z) ComparisonNode(
-          ST(new_left->token_pos()),
-          compare_logical_op,
-          new_left,
-          new(Z) LiteralNode(ST(new_left->token_pos()), Bool::True())),
-      eval,
-      NULL);
+  IfNode* right_body = new (Z)
+      IfNode(ST(new_left->token_pos()),
+             new (Z) ComparisonNode(
+                 ST(new_left->token_pos()), compare_logical_op, new_left,
+                 new (Z) LiteralNode(ST(new_left->token_pos()), Bool::True())),
+             eval, NULL);
   preamble_->Add(right_body);
   return result;
 }
 
 
 LocalScope* AwaitTransformer::ChainNewScope(LocalScope* parent) {
-  return new(Z) LocalScope(
-      parent, parent->function_level(), parent->loop_level());
+  return new (Z)
+      LocalScope(parent, parent->function_level(), parent->loop_level());
 }
 
 
 void AwaitTransformer::VisitBinaryOpNode(BinaryOpNode* node) {
   AstNode* new_left = Transform(node->left());
   AstNode* new_right = NULL;
   // Preserve lazy evaluaton.
   if ((node->kind() == Token::kAND) || (node->kind() == Token::kOR)) {
     new_right = LazyTransform(node->kind(), new_left, node->right());
   } else {
     new_right = Transform(node->right());
   }
-  result_ = MakeName(new(Z) BinaryOpNode(node->token_pos(),
-      node->kind(),
-      new_left,
-      new_right));
+  result_ = MakeName(new (Z) BinaryOpNode(node->token_pos(), node->kind(),
+                                          new_left, new_right));
 }
 
 
 void AwaitTransformer::VisitComparisonNode(ComparisonNode* node) {
   AstNode* new_left = Transform(node->left());
   AstNode* new_right = Transform(node->right());
-  result_ = MakeName(new(Z) ComparisonNode(node->token_pos(),
-      node->kind(),
-      new_left,
-      new_right));
+  result_ = MakeName(new (Z) ComparisonNode(node->token_pos(), node->kind(),
+                                            new_left, new_right));
 }
 
 
 void AwaitTransformer::VisitUnaryOpNode(UnaryOpNode* node) {
   AstNode* new_operand = Transform(node->operand());
-  result_ = MakeName(new(Z) UnaryOpNode(node->token_pos(),
-      node->kind(),
-      new_operand));
+  result_ = MakeName(
+      new (Z) UnaryOpNode(node->token_pos(), node->kind(), new_operand));
 }
 
 
 // ::= (<condition>) ? <true-branch> : <false-branch>
 //
 void AwaitTransformer::VisitConditionalExprNode(ConditionalExprNode* node) {
   AstNode* new_condition = Transform(node->condition());
-  SequenceNode* new_true = new(Z) SequenceNode(
+  SequenceNode* new_true = new (Z) SequenceNode(
       ST(node->true_expr()->token_pos()), ChainNewScope(preamble_->scope()));
   SequenceNode* saved_preamble = preamble_;
   preamble_ = new_true;
   AstNode* new_true_result = Transform(node->true_expr());
-  SequenceNode* new_false = new(Z) SequenceNode(
+  SequenceNode* new_false = new (Z) SequenceNode(
       ST(node->false_expr()->token_pos()), ChainNewScope(preamble_->scope()));
   preamble_ = new_false;
   AstNode* new_false_result = Transform(node->false_expr());
   preamble_ = saved_preamble;
-  IfNode* new_if = new(Z) IfNode(ST(node->token_pos()),
-                                 new_condition,
-                                 new_true,
-                                 new_false);
+  IfNode* new_if =
+      new (Z) IfNode(ST(node->token_pos()), new_condition, new_true, new_false);
   preamble_->Add(new_if);
-  result_ = MakeName(new(Z) ConditionalExprNode(ST(node->token_pos()),
-      new_condition,
-      new_true_result,
-      new_false_result));
+  result_ = MakeName(new (Z) ConditionalExprNode(
+      ST(node->token_pos()), new_condition, new_true_result, new_false_result));
 }
 
 
 void AwaitTransformer::VisitArgumentListNode(ArgumentListNode* node) {
-  ArgumentListNode* new_args = new(Z) ArgumentListNode(node->token_pos());
+  ArgumentListNode* new_args = new (Z) ArgumentListNode(node->token_pos());
   for (intptr_t i = 0; i < node->length(); i++) {
     new_args->Add(Transform(node->NodeAt(i)));
   }
   new_args->set_names(node->names());
   result_ = new_args;
 }
 
 
 void AwaitTransformer::VisitArrayNode(ArrayNode* node) {
   GrowableArray<AstNode*> new_elements;
   for (intptr_t i = 0; i < node->length(); i++) {
     new_elements.Add(Transform(node->ElementAt(i)));
   }
-  result_ = new(Z) ArrayNode(node->token_pos(), node->type(), new_elements);
+  result_ = new (Z) ArrayNode(node->token_pos(), node->type(), new_elements);
 }
 
 
 void AwaitTransformer::VisitStringInterpolateNode(StringInterpolateNode* node) {
   ArrayNode* new_value = Transform(node->value())->AsArrayNode();
-  result_ = MakeName(new(Z) StringInterpolateNode(node->token_pos(),
-      new_value));
+  result_ =
+      MakeName(new (Z) StringInterpolateNode(node->token_pos(), new_value));
 }
 
 
 void AwaitTransformer::VisitClosureNode(ClosureNode* node) {
   AstNode* new_receiver = node->receiver();
   if (new_receiver != NULL) {
     new_receiver = Transform(new_receiver);
   }
-  result_ = MakeName(new(Z) ClosureNode(node->token_pos(),
-      node->function(),
-      new_receiver,
-      node->scope()));
+  result_ = MakeName(new (Z) ClosureNode(node->token_pos(), node->function(),
+                                         new_receiver, node->scope()));
 }
 
 
 void AwaitTransformer::VisitInstanceCallNode(InstanceCallNode* node) {
   AstNode* new_receiver = Transform(node->receiver());
   ArgumentListNode* new_args =
       Transform(node->arguments())->AsArgumentListNode();
-  result_ = MakeName(new(Z) InstanceCallNode(node->token_pos(),
-      new_receiver,
-      node->function_name(),
-      new_args,
-      node->is_conditional()));
+  result_ = MakeName(new (Z) InstanceCallNode(node->token_pos(), new_receiver,
+                                              node->function_name(), new_args,
+                                              node->is_conditional()));
 }
 
 
 void AwaitTransformer::VisitStaticCallNode(StaticCallNode* node) {
   ArgumentListNode* new_args =
       Transform(node->arguments())->AsArgumentListNode();
-  result_ = MakeName(new(Z) StaticCallNode(node->token_pos(),
-      node->function(),
-      new_args));
+  result_ = MakeName(
+      new (Z) StaticCallNode(node->token_pos(), node->function(), new_args));
 }
 
 
 void AwaitTransformer::VisitConstructorCallNode(ConstructorCallNode* node) {
   ArgumentListNode* new_args =
       Transform(node->arguments())->AsArgumentListNode();
-  result_ = MakeName(new(Z) ConstructorCallNode(node->token_pos(),
-      node->type_arguments(),
-      node->constructor(),
-      new_args));
+  result_ = MakeName(
+      new (Z) ConstructorCallNode(node->token_pos(), node->type_arguments(),
+                                  node->constructor(), new_args));
 }
 
 
 void AwaitTransformer::VisitInstanceGetterNode(InstanceGetterNode* node) {
   AstNode* new_receiver = Transform(node->receiver());
-  result_ = MakeName(new(Z) InstanceGetterNode(node->token_pos(),
-      new_receiver,
-      node->field_name(),
-      node->is_conditional()));
+  result_ = MakeName(new (Z) InstanceGetterNode(node->token_pos(), new_receiver,
+                                                node->field_name(),
+                                                node->is_conditional()));
 }
 
 
 void AwaitTransformer::VisitInstanceSetterNode(InstanceSetterNode* node) {
   AstNode* new_receiver = node->receiver();
   if (new_receiver != NULL) {
     new_receiver = Transform(new_receiver);
   }
   AstNode* new_value = Transform(node->value());
-  result_ = MakeName(new(Z) InstanceSetterNode(node->token_pos(),
-      new_receiver,
-      node->field_name(),
-      new_value,
-      node->is_conditional()));
+  result_ = MakeName(new (Z) InstanceSetterNode(node->token_pos(), new_receiver,
+                                                node->field_name(), new_value,
+                                                node->is_conditional()));
 }
 
 
 void AwaitTransformer::VisitStaticGetterNode(StaticGetterNode* node) {
   AstNode* new_receiver = node->receiver();
   if (new_receiver != NULL) {
     new_receiver = Transform(new_receiver);
   }
-  StaticGetterNode* new_getter =
-      new(Z) StaticGetterNode(node->token_pos(),
-                              new_receiver,
-                              node->cls(),
-                              node->field_name());
+  StaticGetterNode* new_getter = new (Z) StaticGetterNode(
+      node->token_pos(), new_receiver, node->cls(), node->field_name());
   new_getter->set_owner(node->owner());
   result_ = MakeName(new_getter);
 }
 
 
 void AwaitTransformer::VisitStaticSetterNode(StaticSetterNode* node) {
   AstNode* new_receiver = node->receiver();
   if (new_receiver != NULL) {
     new_receiver = Transform(new_receiver);
   }
   AstNode* new_value = Transform(node->value());
   StaticSetterNode* new_setter =
       node->function().IsNull()
-      ? new(Z) StaticSetterNode(node->token_pos(),
-                                new_receiver,
-                                node->cls(),
-                                node->field_name(),
-                                new_value)
-      : new(Z) StaticSetterNode(node->token_pos(),
-                                new_receiver,
-                                node->field_name(),
-                                node->function(),
-                                new_value);
+          ? new (Z) StaticSetterNode(node->token_pos(), new_receiver,
+                                     node->cls(), node->field_name(), new_value)
+          : new (Z) StaticSetterNode(node->token_pos(), new_receiver,
+                                     node->field_name(), node->function(),
+                                     new_value);
 
   result_ = MakeName(new_setter);
 }
 
 
 void AwaitTransformer::VisitLoadLocalNode(LoadLocalNode* node) {
   result_ = MakeName(node);
 }
 
 
 void AwaitTransformer::VisitStoreLocalNode(StoreLocalNode* node) {
   AstNode* new_value = Transform(node->value());
-  result_ = MakeName(new(Z) StoreLocalNode(node->token_pos(),
-      &node->local(),
-      new_value));
+  result_ = MakeName(
+      new (Z) StoreLocalNode(node->token_pos(), &node->local(), new_value));
 }
 
 
 void AwaitTransformer::VisitLoadStaticFieldNode(LoadStaticFieldNode* node) {
   result_ = MakeName(node);
 }
 
 
 void AwaitTransformer::VisitStoreStaticFieldNode(StoreStaticFieldNode* node) {
   AstNode* new_value = Transform(node->value());
-  result_ = MakeName(new(Z) StoreStaticFieldNode(node->token_pos(),
-      Field::ZoneHandle(Z, node->field().Original()),
+  result_ = MakeName(new (Z) StoreStaticFieldNode(
+      node->token_pos(), Field::ZoneHandle(Z, node->field().Original()),
       new_value));
 }
 
 
 void AwaitTransformer::VisitLoadIndexedNode(LoadIndexedNode* node) {
   AstNode* new_array = Transform(node->array());
   AstNode* new_index = Transform(node->index_expr());
-  result_ = MakeName(new(Z) LoadIndexedNode(node->token_pos(),
-      new_array,
-      new_index,
-      node->super_class()));
+  result_ = MakeName(new (Z) LoadIndexedNode(node->token_pos(), new_array,
+                                             new_index, node->super_class()));
 }
 
 
 void AwaitTransformer::VisitStoreIndexedNode(StoreIndexedNode* node) {
   AstNode* new_array = Transform(node->array());
   AstNode* new_index = Transform(node->index_expr());
   AstNode* new_value = Transform(node->value());
-  result_ = MakeName(new(Z) StoreIndexedNode(node->token_pos(),
-      new_array,
-      new_index,
-      new_value,
-      node->super_class()));
+  result_ = MakeName(new (Z) StoreIndexedNode(
+      node->token_pos(), new_array, new_index, new_value, node->super_class()));
 }
 
 
 void AwaitTransformer::VisitAssignableNode(AssignableNode* node) {
   AstNode* new_expr = Transform(node->expr());
-  result_ = MakeName(new(Z) AssignableNode(node->token_pos(),
-      new_expr,
-      node->type(),
-      node->dst_name()));
+  result_ = MakeName(new (Z) AssignableNode(node->token_pos(), new_expr,
+                                            node->type(), node->dst_name()));
 }
 
 
 void AwaitTransformer::VisitLetNode(LetNode* node) {
   // Add all the initializer nodes to the preamble and the
   // temporary variables to the scope for async temporary variables.
   // The temporary variables will be captured as a side effect of being
   // added to a scope, and the subsequent nodes that are added to the
   // preample can access them.
   for (intptr_t i = 0; i < node->num_temps(); i++) {
     async_temp_scope_->AddVariable(node->TempAt(i));
     AstNode* new_init_val = Transform(node->InitializerAt(i));
-    preamble_->Add(new(Z) StoreLocalNode(node->token_pos(),
-                                         node->TempAt(i),
-                                         new_init_val));
+    preamble_->Add(new (Z) StoreLocalNode(node->token_pos(), node->TempAt(i),
+                                          new_init_val));
   }
 
   // Add all expressions but the last to the preamble. We must do
   // this because subexpressions of the awaitable expression we
   // are currently transforming may depend on each other,
   // e.g. await foo(a++, a++). Thus we must preserve the order of the
   // transformed subexpressions.
   for (intptr_t i = 0; i < node->nodes().length() - 1; i++) {
     preamble_->Add(Transform(node->nodes()[i]));
   }
 
   // The last expression in the let node is the value of the node.
   // The result of the transformed let node is this expression.
   ASSERT(node->nodes().length() > 0);
   const intptr_t last_node_index = node->nodes().length() - 1;
   result_ = Transform(node->nodes()[last_node_index]);
 }
 
 
 void AwaitTransformer::VisitThrowNode(ThrowNode* node) {
   AstNode* new_exception = Transform(node->exception());
-  result_ = MakeName(new(Z) ThrowNode(node->token_pos(),
-      new_exception,
-      node->stacktrace()));
+  result_ = MakeName(
+      new (Z) ThrowNode(node->token_pos(), new_exception, node->stacktrace()));
 }
 
 }  // namespace dart