Teach Scopes whether they will end up being lazily compiled or not

src/parsing/preparser.h

 // 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.
 
 #ifndef V8_PARSING_PREPARSER_H
 #define V8_PARSING_PREPARSER_H
 
 #include "src/ast/scopes.h"
 #include "src/parsing/parser-base.h"
 
@@ skipping 295 matching lines @@
   bool IsBinaryOperation() const {
     return TypeField::decode(code_) == kBinaryOperationExpression;
   }
 
   // Dummy implementation for making expression->somefunc() work in both Parser
   // and PreParser.
   PreParserExpression* operator->() { return this; }
 
   // More dummy implementations of things PreParser doesn't need to track:
   void set_index(int index) {}  // For YieldExpressions
-  void set_should_eager_compile() {}
+  void SetShouldEagerCompile() {}
   void set_should_be_used_once_hint() {}
 
   int position() const { return kNoSourcePosition; }
   void set_function_token_position(int position) {}
 
   void set_is_class_field_initializer(bool is_class_field_initializer) {}
 
  private:
   enum Type {
     kEmpty,
@@ skipping 1152 matching lines @@
     function_state_->NextMaterializedLiteralIndex();
     function_state_->NextMaterializedLiteralIndex();
   }
   return EmptyExpression();
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PARSING_PREPARSER_H