From 6c6ca898fb536dc7fb6ac6386b708f271c14c63f Mon Sep 17 00:00:00 2001
From: Dmitry Batkovich <dmitry.batkovich@jetbrains.com>
Date: Tue, 20 Dec 2016 12:50:09 +0300
Subject: [PATCH] javac ast indices: remove redundant filter condition

---
 .../compiler/backwardRefs/ExcludedFromCompileFilesUtil.java    | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/java/compiler/impl/src/com/intellij/compiler/backwardRefs/ExcludedFromCompileFilesUtil.java b/java/compiler/impl/src/com/intellij/compiler/backwardRefs/ExcludedFromCompileFilesUtil.java
index 126bc7cdd5bc..ce541b58c030 100644
--- a/java/compiler/impl/src/com/intellij/compiler/backwardRefs/ExcludedFromCompileFilesUtil.java
+++ b/java/compiler/impl/src/com/intellij/compiler/backwardRefs/ExcludedFromCompileFilesUtil.java
@@ -20,7 +20,6 @@ import com.intellij.openapi.fileTypes.FileType;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.vfs.VfsUtilCore;
 import com.intellij.openapi.vfs.VirtualFile;
-import com.intellij.openapi.vfs.VirtualFileWithId;
 import com.intellij.psi.search.GlobalSearchScope;
 import org.jetbrains.annotations.NotNull;
 
@@ -51,7 +50,7 @@ class ExcludedFromCompileFilesUtil {
           return Stream.of(file.getChildren());
         }
       })
-      .filter(f -> !f.isDirectory() && f instanceof VirtualFileWithId && fileTypes.contains(f.getFileType()))
+      .filter(f -> !f.isDirectory() && fileTypes.contains(f.getFileType()))
       .collect(Collectors.toList());
 
     return GlobalSearchScope.filesWithoutLibrariesScope(project, excludedFiles);