From 66b313cf9bd72584cd6603da4ef57ceaa5dda418 Mon Sep 17 00:00:00 2001
From: "dmitriy.tseyler" <dmitriy.tseyler@jetbrains.com>
Date: Mon, 15 May 2017 19:50:07 +0300
Subject: [PATCH] IDEA-172705 Big files marked as read-only can't be deleted

---
 .../src/com/intellij/psi/impl/file/PsiLargeTextFileImpl.java | 5 -----
 .../com/intellij/psi/impl/PsiDocumentManagerImplTest.java    | 1 -
 2 files changed, 6 deletions(-)

diff --git a/platform/core-impl/src/com/intellij/psi/impl/file/PsiLargeTextFileImpl.java b/platform/core-impl/src/com/intellij/psi/impl/file/PsiLargeTextFileImpl.java
index 091679c5e053..4489231d775a 100644
--- a/platform/core-impl/src/com/intellij/psi/impl/file/PsiLargeTextFileImpl.java
+++ b/platform/core-impl/src/com/intellij/psi/impl/file/PsiLargeTextFileImpl.java
@@ -23,9 +23,4 @@ public class PsiLargeTextFileImpl extends PsiPlainTextFileImpl implements PsiLar
   public PsiLargeTextFileImpl(FileViewProvider viewProvider) {
     super(viewProvider);
   }
-
-  @Override
-  public boolean isWritable() {
-    return false;
-  }
 }
diff --git a/platform/platform-tests/testSrc/com/intellij/psi/impl/PsiDocumentManagerImplTest.java b/platform/platform-tests/testSrc/com/intellij/psi/impl/PsiDocumentManagerImplTest.java
index 3ae54d80c957..2867f08a63b3 100644
--- a/platform/platform-tests/testSrc/com/intellij/psi/impl/PsiDocumentManagerImplTest.java
+++ b/platform/platform-tests/testSrc/com/intellij/psi/impl/PsiDocumentManagerImplTest.java
@@ -456,7 +456,6 @@ public class PsiDocumentManagerImplTest extends PlatformTestCase {
     Document document = getDocument(psiFile);
 
     assertNotNull(document);
-    assertFalse(psiFile.isWritable());
     assertInstanceOf(psiFile, PsiLargeTextFile.class);
 
     assertLargeFileContentLimited(content, vFile, document);