[GitHub] [lucene-solr] msokolov commented on a change in pull request #1585: LUCENE-8962: Allow waiting for all merges in a merge spec

[GitBox <gi...@apache.org>]

msokolov commented on a change in pull request #1585:
URL: https://github.com/apache/lucene-solr/pull/1585#discussion_r441170320



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File path: lucene/core/src/java/org/apache/lucene/index/IndexWriter.java
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@@ -4289,7 +4287,7 @@ private synchronized void mergeFinish(MergePolicy.OneMerge merge) {
   @SuppressWarnings("try")
   private synchronized void closeMergeReaders(MergePolicy.OneMerge merge, boolean suppressExceptions) throws IOException {
     final boolean drop = suppressExceptions == false;
-    try (Closeable finalizer = merge::mergeFinished) {
+    try (Closeable finalizer = () -> merge.mergeFinished(suppressExceptions==false)) {

Review comment:
       how about some spaces around the operator==?




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