From 207d88b115130fe217eb8eb2e3abec7b8a1fc4fb Mon Sep 17 00:00:00 2001
From: Vladimir Krivosheev <vladimir.krivosheev@jetbrains.com>
Date: Fri, 22 Mar 2024 15:27:31 +0100
Subject: [PATCH] IDEA-349489 improve DirectoryNotEmptyException error message
 - do not use `{}` symbols (confusing, it looks like an incorrect variable
 interpolation)

GitOrigin-RevId: bd0e0604f4b54b6569593c2cac895382fe3099a2
---
 .../util-rt/src/com/intellij/openapi/util/io/FileUtilRt.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/platform/util-rt/src/com/intellij/openapi/util/io/FileUtilRt.java b/platform/util-rt/src/com/intellij/openapi/util/io/FileUtilRt.java
index 8b1e12e7043b..4533552615a9 100644
--- a/platform/util-rt/src/com/intellij/openapi/util/io/FileUtilRt.java
+++ b/platform/util-rt/src/com/intellij/openapi/util/io/FileUtilRt.java
@@ -902,9 +902,9 @@ public final class FileUtilRt {
     try (DirectoryStream<Path> children = Files.newDirectoryStream(path, alwaysTrue)) {
       StringBuilder sb = new StringBuilder();
       for (Path child : children) {
-        sb.append(child.getFileName()).append("\n");
+        sb.append(child.getFileName()).append(", ");
       }
-      return new DirectoryNotEmptyException(path.toAbsolutePath() + "{" + sb + "}");
+      return new DirectoryNotEmptyException(path.toAbsolutePath() + " (children: " + sb + ")");
     }
   }