From 326c7723800f1d9e5e9dbcf71e101e21c43b859d Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Sat, 10 Mar 2018 20:11:02 +0100
Subject: [PATCH] fix duplicate stubs after multi-root file rename

either stubs from all roots should be cleared, or none, but not just one
let's try "none" because we don't clear AST anyway
---
 .../core-impl/src/com/intellij/psi/impl/source/PsiFileImpl.java  | 1 -
 1 file changed, 1 deletion(-)

diff --git a/platform/core-impl/src/com/intellij/psi/impl/source/PsiFileImpl.java b/platform/core-impl/src/com/intellij/psi/impl/source/PsiFileImpl.java
index 42b66c07d0ba..cdb228fe6d6f 100644
--- a/platform/core-impl/src/com/intellij/psi/impl/source/PsiFileImpl.java
+++ b/platform/core-impl/src/com/intellij/psi/impl/source/PsiFileImpl.java
@@ -433,7 +433,6 @@ public abstract class PsiFileImpl extends ElementBase implements PsiFileEx, PsiF
   @Override
   public PsiElement setName(@NotNull String name) throws IncorrectOperationException {
     checkSetName(name);
-    doClearCaches("setName");
     return PsiFileImplUtil.setName(this, name);
   }