Class fields, part 1 (parsing and infrastructure)

src/compiler/ast-graph-builder.cc

 // Copyright 2014 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/compiler/ast-graph-builder.h"
 
 #include "src/ast/compile-time-value.h"
 #include "src/ast/scopes.h"
 #include "src/compilation-info.h"
 #include "src/compiler.h"
@@ skipping 1633 matching lines @@
         NewNode(op, receiver, key, value, attr);
         break;
       }
       case ClassLiteral::Property::SETTER: {
         Node* attr = jsgraph()->Constant(DONT_ENUM);
         const Operator* op = javascript()->CallRuntime(
             Runtime::kDefineSetterPropertyUnchecked, 4);
         NewNode(op, receiver, key, value, attr);
         break;
       }
+      case ClassLiteral::Property::FIELD: {
+        UNREACHABLE();
+        break;
+      }
     }
   }
 
   // Set the constructor to have fast properties.
   prototype = environment()->Pop();
   literal = environment()->Pop();
   const Operator* op = javascript()->CallRuntime(Runtime::kToFastProperties);
   literal = NewNode(op, literal);
 
   // Assign to class variable.
@@ skipping 2665 matching lines @@
     // Phi does not exist yet, introduce one.
     value = NewPhi(inputs, value, control);
     value->ReplaceInput(inputs - 1, other);
   }
   return value;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8