[runtime] Use DCHECK_EQ instead of DCHECK for number of args.

src/runtime/runtime-module.cc

Index: src/runtime/runtime-module.cc
diff --git a/src/runtime/runtime-module.cc b/src/runtime/runtime-module.cc
index 2b813430e07b0e6155ad5184c8e986f727a45a20..f2a9761203677325f286290fd8c42c225593ebec 100644
--- a/src/runtime/runtime-module.cc
+++ b/src/runtime/runtime-module.cc
@@ -11,7 +11,7 @@ namespace internal {
 
 RUNTIME_FUNCTION(Runtime_GetModuleNamespace) {
   HandleScope scope(isolate);
-  DCHECK(args.length() == 1);
+  DCHECK_EQ(1, args.length());
   CONVERT_SMI_ARG_CHECKED(module_request, 0);
   Handle<Module> module(isolate->context()->module());
   return *Module::GetModuleNamespace(module, module_request);
@@ -19,7 +19,7 @@ RUNTIME_FUNCTION(Runtime_GetModuleNamespace) {
 
 RUNTIME_FUNCTION(Runtime_LoadModuleVariable) {
   HandleScope scope(isolate);
-  DCHECK(args.length() == 1);
+  DCHECK_EQ(1, args.length());
   CONVERT_SMI_ARG_CHECKED(index, 0);
   Handle<Module> module(isolate->context()->module());
   return *Module::LoadVariable(module, index);
@@ -27,7 +27,7 @@ RUNTIME_FUNCTION(Runtime_LoadModuleVariable) {
 
 RUNTIME_FUNCTION(Runtime_StoreModuleVariable) {
   HandleScope scope(isolate);
-  DCHECK(args.length() == 2);
+  DCHECK_EQ(2, args.length());
   CONVERT_SMI_ARG_CHECKED(index, 0);
   CONVERT_ARG_HANDLE_CHECKED(Object, value, 1);
   Handle<Module> module(isolate->context()->module());