[modules] Detect and throw exceptions for cyclic dependencies

src/messages.h

 // Copyright 2006-2008 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.
 
 // The infrastructure used for (localized) message reporting in V8.
 //
 // Note: there's a big unresolved issue about ownership of the data
 // structures used by this framework.
 
 #ifndef V8_MESSAGES_H_
@@ skipping 236 matching lines @@
   T(CannotFreezeArrayBufferView,                                               \
     "Cannot freeze array buffer views with elements")                          \
   T(CircularStructure, "Converting circular structure to JSON")                \
   T(ConstructAbstractClass, "Abstract class % not directly constructable")     \
   T(ConstAssign, "Assignment to constant variable.")                           \
   T(ConstructorNonCallable,                                                    \
     "Class constructor % cannot be invoked without 'new'")                     \
   T(ConstructorNotFunction, "Constructor % requires 'new'")                    \
   T(ConstructorNotReceiver, "The .constructor property is not an object")      \
   T(CurrencyCode, "Currency code is required with currency style.")            \
+  T(CyclicModuleDependency, "Detected cycle while resolving name '%'")         \
   T(DataViewNotArrayBuffer,                                                    \
     "First argument to DataView constructor must be an ArrayBuffer")           \
   T(DateType, "this is not a Date object.")                                    \
   T(DebuggerFrame, "Debugger: Invalid frame index.")                           \
   T(DebuggerType, "Debugger: Parameters have wrong types.")                    \
   T(DeclarationMissingInitializer, "Missing initializer in % declaration")     \
   T(DefineDisallowed, "Cannot define property:%, object is not extensible.")   \
   T(DetachedOperation, "Cannot perform % on a detached ArrayBuffer")           \
   T(DuplicateTemplateProperty, "Object template has duplicate property '%'")   \
   T(ExtendsValueNotConstructor,                                                \
@@ skipping 422 matching lines @@
   static Handle<String> GetMessage(Isolate* isolate, Handle<Object> data);
   static std::unique_ptr<char[]> GetLocalizedMessage(Isolate* isolate,
                                                      Handle<Object> data);
 };
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_MESSAGES_H_