mthmulders commented on code in PR #1105:
URL: https://github.com/apache/maven/pull/1105#discussion_r1191343803


##########
maven-core/src/main/java/org/apache/maven/internal/transformation/ConsumerPomArtifactTransformer.java:
##########
@@ -77,13 +80,34 @@ public void injectTransformedArtifacts(MavenProject 
project, RepositorySystemSes
                 Files.createDirectories(buildDir);
                 generatedFile = Files.createTempFile(buildDir, 
CONSUMER_POM_CLASSIFIER, "pom");
             }
+
+            removeOldConsumerPomFiles(generatedFile);
+
             project.addAttachedArtifact(new ConsumerPomArtifact(project, 
generatedFile, session));
         } else if (project.getModel().isRoot()) {
             throw new IllegalStateException(
                     "The use of the root attribute on the model requires the 
buildconsumer feature to be active");
         }
     }
 
+    private void removeOldConsumerPomFiles(Path generatedFile) throws 
IOException {
+        List<Path> oldConsumerPomFiles;

Review Comment:
   Why does the code collect all the files in a list if it could as well remove 
them in the terminal operation of the `j.u.s.Stream`?



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