Check CallSite arguments more rigorously

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 79 matching lines @@
     "Derived ArrayBuffer constructor created a buffer which was too small")    \
   T(ArrayBufferSpeciesThis,                                                    \
     "ArrayBuffer subclass returned this from species constructor")             \
   T(ArrayFunctionsOnFrozen, "Cannot modify frozen array elements")             \
   T(ArrayFunctionsOnSealed, "Cannot add/remove sealed array elements")         \
   T(ArrayNotSubclassable, "Subclassing Arrays is not currently supported.")    \
   T(CalledNonCallable, "% is not a function")                                  \
   T(CalledOnNonObject, "% called on non-object")                               \
   T(CalledOnNullOrUndefined, "% called on null or undefined")                  \
   T(CallSiteExpectsFunction,                                                   \
-    "CallSite expects function or number as second argument, got %")           \
+    "CallSite expects wasm object as first or function as second argument, "   \
+    "got <%, %>")                                                              \
   T(CallSiteMethod, "CallSite method % expects CallSite as receiver")          \
   T(CannotConvertToPrimitive, "Cannot convert object to primitive value")      \
   T(CannotPreventExt, "Cannot prevent extensions")                             \
   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'")                     \
@@ skipping 419 matching lines @@
   static Handle<String> GetMessage(Isolate* isolate, Handle<Object> data);
   static base::SmartArrayPointer<char> GetLocalizedMessage(Isolate* isolate,
                                                            Handle<Object> data);
 };
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_MESSAGES_H_