stream: remove TODO and add a description instead

After looking into this it turned out that these two errors are sanity checks that should not be reached. It is unfortunate that we assigned error codes for these but changing it into an assertion seems to be a hassle for `readable-streams`. PR-URL: nodejs#27086 Reviewed-By: James M Snell <[email protected]> Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Rich Trott <[email protected]>
cjihrig · May 2, 2019 · 57fd70f · 57fd70f
1 parent 495822f
commit 57fd70f
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/lib/_stream_transform.js b/lib/_stream_transform.js
@@ -209,9 +209,7 @@ function done(stream, er, data) {
   if (data != null) // Single equals check for both `null` and `undefined`
     stream.push(data);
 
-  // TODO(BridgeAR): Write a test for these two error cases
-  // if there's nothing in the write buffer, then that means
-  // that nothing more will ever be provided
+  // These two error cases are coherence checks that can likely not be tested.
   if (stream._writableState.length)
     throw new ERR_TRANSFORM_WITH_LENGTH_0();