Class syntax parsing

src/hydrogen.cc

 // Copyright 2013 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/hydrogen.h"
 
 #include <algorithm>
 
 #include "src/v8.h"
 
@@ skipping 5224 matching lines @@
         Compiler::BuildFunctionInfo(expr, current_info()->script(), top_info());
   }
   // We also have a stack overflow if the recursive compilation did.
   if (HasStackOverflow()) return;
   HFunctionLiteral* instr =
       New<HFunctionLiteral>(shared_info, expr->pretenure());
   return ast_context()->ReturnInstruction(instr, expr->id());
 }
 
 
+void HOptimizedGraphBuilder::VisitClassLiteral(ClassLiteral* lit) {
+  UNREACHABLE();
+}
+
+
 void HOptimizedGraphBuilder::VisitNativeFunctionLiteral(
     NativeFunctionLiteral* expr) {
   DCHECK(!HasStackOverflow());
   DCHECK(current_block() != NULL);
   DCHECK(current_block()->HasPredecessor());
   return Bailout(kNativeFunctionLiteral);
 }
 
 
 void HOptimizedGraphBuilder::VisitConditional(Conditional* expr) {
@@ skipping 6025 matching lines @@
         Add<HSimulate>(proxy->id(), REMOVABLE_SIMULATE);
       }
       break;
     }
     case Variable::LOOKUP:
       return Bailout(kUnsupportedLookupSlotInDeclaration);
   }
 }
 
 
+void HOptimizedGraphBuilder::VisitClassDeclaration(
+    ClassDeclaration* declaration) {
+  UNREACHABLE();
+}
+
+
 void HOptimizedGraphBuilder::VisitModuleDeclaration(
     ModuleDeclaration* declaration) {
   UNREACHABLE();
 }
 
 
 void HOptimizedGraphBuilder::VisitImportDeclaration(
     ImportDeclaration* declaration) {
   UNREACHABLE();
 }
@@ skipping 1193 matching lines @@
   if (ShouldProduceTraceOutput()) {
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 } }  // namespace v8::internal