From 6d4016dd010cc09c06c70db5825ced6090334347 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Wed, 19 Aug 2020 21:16:22 +0200
Subject: [PATCH] LibGUI: Use StringBuilder::join() in Shortcut::to_string()

---
 Libraries/LibGUI/Shortcut.cpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/Libraries/LibGUI/Shortcut.cpp b/Libraries/LibGUI/Shortcut.cpp
index 7793e255ab..5dfc3a5931 100644
--- a/Libraries/LibGUI/Shortcut.cpp
+++ b/Libraries/LibGUI/Shortcut.cpp
@@ -50,11 +50,7 @@ String Shortcut::to_string() const
         parts.append("(Invalid)");
 
     StringBuilder builder;
-    for (size_t i = 0; i < parts.size(); ++i) {
-        builder.append(parts[i]);
-        if (i != parts.size() - 1)
-            builder.append('+');
-    }
+    builder.join('+', parts);
     return builder.to_string();
 }