Thread decls-list through Declaration

test/cctest/asmjs/test-asm-typer.cc

 // Copyright 2016 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 <cstring>
 #include <functional>
 #include <iostream>
 #include <memory>
 
 #include "src/asmjs/asm-typer.h"
@@ skipping 46 matching lines @@
     info.set_ast_value_factory(&ast_value_factory_);
     info.set_ast_value_factory_owned(false);
     Parser parser(&info);
 
     if (!Compiler::ParseAndAnalyze(&info)) {
       std::cerr << "Failed to parse:\n" << source_ << "\n";
       CHECK(false);
     }
 
     outer_scope_ = info.script_scope();
-    module_ =
-        info.scope()->declarations()->at(0)->AsFunctionDeclaration()->fun();
+    module_ = info.scope()
+                  ->declarations()
+                  ->AtForTest(0)
+                  ->AsFunctionDeclaration()
+                  ->fun();
     typer_.reset(new AsmTyper(isolate_, zone_, *script_, module_));
 
     if (validation_type_ == ValidateStatement ||
         validation_type_ == ValidateExpression) {
       fun_scope_.reset(new AsmTyper::FunctionScope(typer_.get()));
 
-      auto* decls = module_->scope()->declarations();
-      for (int ii = 0; ii < decls->length(); ++ii) {
-        Declaration* decl = decls->at(ii);
+      for (Declaration* decl : *module_->scope()->declarations()) {
         if (FunctionDeclaration* fun_decl = decl->AsFunctionDeclaration()) {
           fun_decl_ = fun_decl;
           break;
         }
       }
       CHECK_NOT_NULL(fun_decl_);
     }
   }
 
   struct VariableName {
@@ skipping 1931 matching lines @@
   for (size_t ii = 0; ii < arraysize(kTests); ++ii) {
     if (!ValidationOf(Module(kTests[ii]))
              ->FailsWithMessage("Can't assign to immutable symbol")) {
       std::cerr << "Test:\n" << kTests[ii];
       CHECK(false);
     }
   }
 }
 
 }  // namespace