From eca0346bec942f8ce976fce0c8a05f2d291c3e9f Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Thu, 2 May 2019 10:42:31 +0200
Subject: [PATCH] don't load VirtualFile content twice during Find Usages

there's no need to cache it in VFS, since it's already indexed and cached

GitOrigin-RevId: f61dbf62b26b681741992c35ff9c069b9540c501
---
 .../intellij/psi/impl/search/PsiSearchHelperImpl.java | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/platform/indexing-impl/src/com/intellij/psi/impl/search/PsiSearchHelperImpl.java b/platform/indexing-impl/src/com/intellij/psi/impl/search/PsiSearchHelperImpl.java
index 730cc3a45a13..de7629d31eb7 100644
--- a/platform/indexing-impl/src/com/intellij/psi/impl/search/PsiSearchHelperImpl.java
+++ b/platform/indexing-impl/src/com/intellij/psi/impl/search/PsiSearchHelperImpl.java
@@ -11,7 +11,6 @@ import com.intellij.openapi.application.ex.ApplicationEx;
 import com.intellij.openapi.application.ex.ApplicationUtil;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.extensions.ExtensionPointName;
-import com.intellij.openapi.fileEditor.FileDocumentManager;
 import com.intellij.openapi.progress.*;
 import com.intellij.openapi.progress.impl.CoreProgressManager;
 import com.intellij.openapi.progress.util.TooManyUsagesStatus;
@@ -44,7 +43,6 @@ import gnu.trove.THashSet;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.io.IOException;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
@@ -396,15 +394,6 @@ public class PsiSearchHelperImpl implements PsiSearchHelper {
                                   @NotNull final AtomicBoolean stopped) throws ApplicationUtil.CannotRunReadActionException {
     final PsiFile file = ApplicationUtil.tryRunReadAction(() -> vfile.isValid() ? myManager.findFile(vfile) : null);
     if (file != null && !(file instanceof PsiBinaryFile)) {
-      // load contents outside read action
-      if (FileDocumentManager.getInstance().getCachedDocument(vfile) == null) {
-        // cache bytes in vfs
-        try {
-          vfile.contentsToByteArray();
-        }
-        catch (IOException ignored) {
-        }
-      }
       ApplicationUtil.tryRunReadAction(() -> {
         final Project project = myManager.getProject();
         if (project.isDisposed()) throw new ProcessCanceledException();