Remove unused "pattern" feature in RecursiveFilesystemTraversalFunction.

PiperOrigin-RevId: 183731563

1 files changed, 1 insertions, 10 deletions

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 bc02d56ac9..f6bdfc69f8 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
@@ -133,16 +133,7 @@ public final class RecursiveFilesystemTraversalFunction implements SkyFunction {
       }
 
       if (rootInfo.type.isFile()) {
-        if (traversal.pattern == null
-            || traversal
-                .pattern
-                .matcher(rootInfo.realPath.getRootRelativePath().getPathString())
-                .matches()) {
-          // The root is a file or a symlink to one.
-          return resultForFileRoot(traversal.path, rootInfo);
-        } else {
-          return RecursiveFilesystemTraversalValue.EMPTY;
-        }
+        return resultForFileRoot(traversal.path, rootInfo);
       }
 
       // Otherwise the root is a directory or a symlink to one.