[wasm] (To|From)JSWrappers with I64 params throw a TypeError upon call.

src/wasm/wasm-module.cc

 // Copyright 2015 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 <memory>
 
 #include "src/assembler-inl.h"
 #include "src/base/adapters.h"
 #include "src/base/atomic-utils.h"
 #include "src/code-stubs.h"
@@ skipping 998 matching lines @@
   for (RelocIterator it(*export_wrapper_code, mask); !it.done(); it.next()) {
     RelocInfo* rinfo = it.rinfo();
     Address target_address = rinfo->target_address();
     Code* target = Code::GetCodeFromTargetAddress(target_address);
     if (target->kind() == Code::WASM_FUNCTION ||
         target->kind() == Code::WASM_TO_JS_FUNCTION) {
       ++found;
       code = handle(target);
     }
   }
-  DCHECK(found == 1);
+  DCHECK_EQ(1, found);
   return code;
 }
 
 static Handle<Code> CompileImportWrapper(Isolate* isolate, int index,
                                          FunctionSig* sig,
                                          Handle<JSReceiver> target,
                                          Handle<String> module_name,
                                          MaybeHandle<String> import_name,
                                          ModuleOrigin origin) {
-  Handle<Code> code;
   WasmFunction* other_func = GetWasmFunctionForImportWrapper(isolate, target);
   if (other_func) {
     if (sig->Equals(other_func->sig)) {
       // Signature matched. Unwrap the JS->WASM wrapper and return the raw
       // WASM function code.
       return UnwrapImportWrapper(target);
     } else {
       return Handle<Code>::null();
     }
   } else {
@@ skipping 1283 matching lines @@
   CHECK(!compiled_module->has_weak_owning_instance());
 }
 
 void testing::ValidateOrphanedInstance(Isolate* isolate,
                                        Handle<WasmInstanceObject> instance) {
   DisallowHeapAllocation no_gc;
   WasmCompiledModule* compiled_module = instance->compiled_module();
   CHECK(compiled_module->has_weak_wasm_module());
   CHECK(compiled_module->ptr_to_weak_wasm_module()->cleared());
 }