src: remove unused Connection::ClearError()

PR-URL: #14514
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jason Ginchereau <jasongin@microsoft.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Tobias Nie�en <tniessen@tnie.de>

src/node_crypto.cc

@@ -2699,18 +2699,6 @@ int Connection::HandleSSLError(const char* func,
 }
 
 
-void Connection::ClearError() {
-#ifndef NDEBUG
-  HandleScope scope(ssl_env()->isolate());
-
-  // We should clear the error in JS-land
-  Local<String> error_key = ssl_env()->error_string();
-  Local<Value> error = object()->Get(error_key);
-  CHECK_EQ(error->BooleanValue(), false);
-#endif  // NDEBUG
-}
-
-
 void Connection::SetShutdownFlags() {
   HandleScope scope(ssl_env()->isolate());
 

src/node_crypto.h

@@ -390,7 +390,6 @@ class Connection : public AsyncWrap, public SSLWrap<Connection> {
 
   int HandleSSLError(const char* func, int rv, ZeroStatus zs, SyscallStatus ss);
 
-  void ClearError();
   void SetShutdownFlags();
 
   Connection(Environment* env,