From eb24a4ab9361ebc7ff584834b01ee12e917c0e6c Mon Sep 17 00:00:00 2001
From: Daniil Ovchinnikov <daniil.ovchinnikov@jetbrains.com>
Date: Fri, 7 Jul 2017 13:48:09 +0300
Subject: [PATCH] [groovy] don't allow to convert empty to slashy string
 (IDEA-175419)

---
 .../intentions/conversions/strings/ConvertToRegexIntention.java  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/intentions/conversions/strings/ConvertToRegexIntention.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/intentions/conversions/strings/ConvertToRegexIntention.java
index 98d660883581..0b5fcc2a053e 100644
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/intentions/conversions/strings/ConvertToRegexIntention.java
+++ b/plugins/groovy/src/org/jetbrains/plugins/groovy/intentions/conversions/strings/ConvertToRegexIntention.java
@@ -87,6 +87,7 @@ public class ConvertToRegexIntention extends Intention {
       public boolean satisfiedBy(@NotNull PsiElement element) {
         return element instanceof GrLiteral &&
                GrStringUtil.isStringLiteral((GrLiteral)element) &&
+               !GrStringUtil.removeQuotes(element.getText()).isEmpty() &&
                !GrStringUtil.isSlashyString(((GrLiteral)element));
       }
     };