From 6b0c2741f798fc6ae68dc5a2c8ee8d28c484450a Mon Sep 17 00:00:00 2001
From: Dmitry Batrak <Dmitry.Batrak@jetbrains.com>
Date: Thu, 20 Jul 2017 12:56:07 +0300
Subject: [PATCH] IDEA-175572 completion of several parameters when hints are
 enabled

following IDEA-CR-23085
---
 .../completion/SameSignatureCallParametersProvider.java  | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/java/java-impl/src/com/intellij/codeInsight/completion/SameSignatureCallParametersProvider.java b/java/java-impl/src/com/intellij/codeInsight/completion/SameSignatureCallParametersProvider.java
index 97c14c8f3f5a..a0828c711eac 100644
--- a/java/java-impl/src/com/intellij/codeInsight/completion/SameSignatureCallParametersProvider.java
+++ b/java/java-impl/src/com/intellij/codeInsight/completion/SameSignatureCallParametersProvider.java
@@ -26,6 +26,7 @@ import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.patterns.PatternCondition;
 import com.intellij.patterns.PsiElementPattern;
 import com.intellij.psi.*;
+import com.intellij.psi.impl.source.tree.java.PsiEmptyExpressionImpl;
 import com.intellij.psi.util.PsiSuperMethodUtil;
 import com.intellij.psi.util.PsiTreeUtil;
 import com.intellij.ui.LayeredIcon;
@@ -56,16 +57,10 @@ class SameSignatureCallParametersProvider extends CompletionProvider<CompletionP
         public boolean accepts(@NotNull PsiElement element, ProcessingContext context) {
           PsiElement e = element.getParent();
           while ((e = e.getNextSibling()) != null) {
-            String text = e.getText();
-            if (text == null || !containsOnlyChars(text, " \t\n(),")) return false;
+            if (e instanceof PsiExpression && !(e instanceof PsiEmptyExpressionImpl)) return false;
           }
           return true;
         }
-
-        @SuppressWarnings("SameParameterValue")
-        private boolean containsOnlyChars(@NotNull CharSequence text, @NotNull String chars) {
-          return StringUtil.findFirst(text, ch -> chars.indexOf(ch) == -1) == -1;
-        }
       });
 
   @Override