1 files changed, 12 insertions, 10 deletions

diff --git a/lib/dgram.js b/lib/dgram.js
index b9caeddabe..355e7d2fbe 100644
--- a/lib/dgram.js
+++ b/lib/dgram.js
@@ -75,7 +75,7 @@ function newHandle(type, lookup) {
   if (lookup === undefined)
     lookup = dns.lookup;
   else if (typeof lookup !== 'function')
-    throw new ERR_INVALID_ARG_TYPE('lookup', 'Function');
+    throw new ERR_INVALID_ARG_TYPE('lookup', 'Function', lookup);
 
   if (type === 'udp4') {
     const handle = new UDP();
@@ -299,19 +299,19 @@ Socket.prototype.sendto = function(buffer,
                                    address,
                                    callback) {
   if (typeof offset !== 'number') {
-    throw new ERR_INVALID_ARG_TYPE('offset', 'number');
+    throw new ERR_INVALID_ARG_TYPE('offset', 'number', offset);
   }
 
   if (typeof length !== 'number') {
-    throw new ERR_INVALID_ARG_TYPE('length', 'number');
+    throw new ERR_INVALID_ARG_TYPE('length', 'number', length);
   }
 
   if (typeof port !== 'number') {
-    throw new ERR_INVALID_ARG_TYPE('port', 'number');
+    throw new ERR_INVALID_ARG_TYPE('port', 'number', port);
   }
 
   if (typeof address !== 'string') {
-    throw new ERR_INVALID_ARG_TYPE('address', 'string');
+    throw new ERR_INVALID_ARG_TYPE('address', 'string', address);
   }
 
   this.send(buffer, offset, length, port, address, callback);
@@ -323,7 +323,7 @@ function sliceBuffer(buffer, offset, length) {
     buffer = Buffer.from(buffer);
   } else if (!isUint8Array(buffer)) {
     throw new ERR_INVALID_ARG_TYPE('buffer',
-                                   ['Buffer', 'Uint8Array', 'string']);
+                                   ['Buffer', 'Uint8Array', 'string'], buffer);
   }
 
   offset = offset >>> 0;
@@ -415,13 +415,14 @@ Socket.prototype.send = function(buffer,
       list = [ Buffer.from(buffer) ];
     } else if (!isUint8Array(buffer)) {
       throw new ERR_INVALID_ARG_TYPE('buffer',
-                                     ['Buffer', 'Uint8Array', 'string']);
+                                     ['Buffer', 'Uint8Array', 'string'],
+                                     buffer);
     } else {
       list = [ buffer ];
     }
   } else if (!(list = fixBufferList(buffer))) {
     throw new ERR_INVALID_ARG_TYPE('buffer list arguments',
-                                   ['Buffer', 'string']);
+                                   ['Buffer', 'string'], buffer);
   }
 
   port = port >>> 0;
@@ -437,7 +438,7 @@ Socket.prototype.send = function(buffer,
     callback = address;
     address = undefined;
   } else if (address && typeof address !== 'string') {
-    throw new ERR_INVALID_ARG_TYPE('address', ['string', 'falsy']);
+    throw new ERR_INVALID_ARG_TYPE('address', ['string', 'falsy'], address);
   }
 
   this._healthCheck();
@@ -602,7 +603,8 @@ Socket.prototype.setMulticastInterface = function(interfaceAddress) {
   this._healthCheck();
 
   if (typeof interfaceAddress !== 'string') {
-    throw new ERR_INVALID_ARG_TYPE('interfaceAddress', 'string');
+    throw new ERR_INVALID_ARG_TYPE(
+      'interfaceAddress', 'string', interfaceAddress);
   }
 
   const err = this._handle.setMulticastInterface(interfaceAddress);