http: throw error when attempting to write to response with no body

lib/_http_outgoing.js

@@ -917,10 +917,7 @@ function write_(msg, chunk, encoding, callback, fromEnd) {
   }
 
   if (!msg._hasBody) {
-    debug('This type of response MUST NOT have a body. ' +
-          'Ignoring write() calls.');
-    process.nextTick(callback);
-    return true;
+    throw new ERR_STREAM_NULL_VALUES();
   }
 
   if (!fromEnd && msg.socket && !msg.socket.writableCorked) {

test/parallel/test-http-outgoing-implicit-header.js

@@ -0,0 +1,22 @@
+'use strict';
+
+require('../common');
+
+const assert = require('assert');
+const http = require('http');
+
+const server = http.createServer((req, res) => {
+  res._hasBody = false;
+  res.end();
+});
+
+server.listen(3000, () => {
+  console.log('Server is listening on port 3000');
+
+  http.get('http://localhost:3000', (res) => {
+    assert.throws(() => {
+      res.write('test');
+    }, Error);
+    server.close();
+  });
+});