Move asm_module_ and asm_function_ down to DeclarationScope

src/parsing/parser.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/parsing/parser.h"
 
 #include <memory>
 
 #include "src/api.h"
 #include "src/ast/ast.h"
@@ skipping 1299 matching lines @@
           // eval code will be used within the eval code, so lazy parsing is
           // probably not a win.
           if (this->scope()->is_eval_scope()) mode_ = PARSE_EAGERLY;
         } else if (literal->raw_value()->AsString() ==
                        ast_value_factory()->use_asm_string() &&
                    token_loc.end_pos - token_loc.beg_pos ==
                        ast_value_factory()->use_asm_string()->length() + 2) {
           // Store the usage count; The actual use counter on the isolate is
           // incremented after parsing is done.
           ++use_counts_[v8::Isolate::kUseAsm];
-          this->scope()->SetAsmModule();
+          DCHECK(this->scope()->is_declaration_scope());
+          this->scope()->AsDeclarationScope()->set_asm_module();
         } else {
           // Should not change mode, but will increment UseCounter
           // if appropriate. Ditto usages below.
           RaiseLanguageMode(SLOPPY);
         }
       } else {
         // End of the directive prologue.
         directive_prologue = false;
         RaiseLanguageMode(SLOPPY);
       }
@@ skipping 2969 matching lines @@
   //   FunctionExpression; even without enclosing parentheses it might be
   //   immediately invoked.
   // - The function literal shouldn't be hinted to eagerly compile.
   // - For asm.js functions the body needs to be available when module
   //   validation is active, because we examine the entire module at once.
   bool use_temp_zone =
       !is_lazily_parsed && FLAG_lazy && !allow_natives() &&
       extension_ == NULL && allow_lazy() &&
       function_type == FunctionLiteral::kDeclaration &&
       eager_compile_hint != FunctionLiteral::kShouldEagerCompile &&
-      !(FLAG_validate_asm && scope()->asm_module());
+      !(FLAG_validate_asm && scope()->IsAsmModule());
 
   DeclarationScope* main_scope = nullptr;
   if (use_temp_zone) {
     // This Scope lives in the main Zone; we'll migrate data into it later.
     main_scope = NewFunctionScope(kind);
   }
 
   ZoneList<Statement*>* body = nullptr;
   int arity = -1;
   int materialized_literal_count = -1;
@@ skipping 2700 matching lines @@
   node->Print(Isolate::Current());
 }
 #endif  // DEBUG
 
 #undef CHECK_OK
 #undef CHECK_OK_VOID
 #undef CHECK_FAILED
 
 }  // namespace internal
 }  // namespace v8