From fe1ef7ea68a923c817cf49d954fd7f7e11a4198f Mon Sep 17 00:00:00 2001
From: Tagir Valeev <Tagir.Valeev@jetbrains.com>
Date: Fri, 9 Oct 2020 09:50:38 +0700
Subject: [PATCH] [java-completion] Unblock document before removing empty
 parentheses

Fixes EA-237439 - Throwable: PostprocessReformattingAspect.postponeFormatting

GitOrigin-RevId: 48a403bd7c87c29a626cf46b990520d4262b4678
---
 .../src/com/intellij/codeInsight/lookup/VariableLookupItem.java  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/java/java-impl/src/com/intellij/codeInsight/lookup/VariableLookupItem.java b/java/java-impl/src/com/intellij/codeInsight/lookup/VariableLookupItem.java
index 736adf8b6906..86bacdf2da23 100644
--- a/java/java-impl/src/com/intellij/codeInsight/lookup/VariableLookupItem.java
+++ b/java/java-impl/src/com/intellij/codeInsight/lookup/VariableLookupItem.java
@@ -254,6 +254,7 @@ public class VariableLookupItem extends LookupItem<PsiVariable> implements Typed
     if (ref != null && ref.getParent() instanceof PsiMethodCallExpression) {
       PsiExpressionList argList = ((PsiMethodCallExpression)ref.getParent()).getArgumentList();
       if (argList.getExpressionCount() == 0) {
+        PsiDocumentManager.getInstance(argList.getProject()).doPostponedOperationsAndUnblockDocument(context.getDocument());
         context.getDocument().deleteString(argList.getTextRange().getStartOffset(), argList.getTextRange().getEndOffset());
       }
     }