commit e2af68f6647077734bef1bf5ce33d1eadd9470a7
author janakr <janakr@google.com> Thu Mar 18 15:11:30 2021 -0700
committer Copybara-Service <copybara-worker@google.com> Thu Mar 18 15:12:28 2021 -0700
tree ed89b43d9da91d27907d6a4724331f3f212cc664
parent 63aec4fbb274720f2efd1c5838a50386fde4358c

Move some IO-focused classes that don't have deps on other parts of Bazel to the new lib/io package.

Also, couldn't resist some clean-ups on Abstract(File)ChainUniquenessFunction: was only used for RootedPath, so specialized to that, and streamlined the uniquifier a bit, hopefully without any bugs that our test battery won't catch.

I did debate truly uniquifying the cycle by breaking ties based on the next element, but managed to back away.

PiperOrigin-RevId: 363756543

src/main/java/com/google/devtools/build/lib/skyframe/RecursiveFilesystemTraversalFunction.java

diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/RecursiveFilesystemTraversalFunction.java b/src/main/java/com/google/devtools/build/lib/skyframe/RecursiveFilesystemTraversalFunction.java
index 457394e..3b62ec3 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/RecursiveFilesystemTraversalFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/RecursiveFilesystemTraversalFunction.java
@@ -32,6 +32,9 @@
 import com.google.devtools.build.lib.collect.nestedset.NestedSet;
 import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder;
 import com.google.devtools.build.lib.events.Event;
+import com.google.devtools.build.lib.io.FileSymlinkException;
+import com.google.devtools.build.lib.io.FileSymlinkInfiniteExpansionException;
+import com.google.devtools.build.lib.io.FileSymlinkInfiniteExpansionUniquenessFunction;
 import com.google.devtools.build.lib.packages.BuildFileNotFoundException;
 import com.google.devtools.build.lib.profiler.Profiler;
 import com.google.devtools.build.lib.profiler.ProfilerTask;