From 5db8940c9e6f505208e7cec0543f772ae56979c9 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Fri, 20 Mar 2020 14:40:08 +0100
Subject: LibJS: Use StringBuilder::join()

---
 Libraries/LibJS/AST.cpp | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/Libraries/LibJS/AST.cpp b/Libraries/LibJS/AST.cpp
index b9ee359d4a..7edbc26e44 100644
--- a/Libraries/LibJS/AST.cpp
+++ b/Libraries/LibJS/AST.cpp
@@ -393,16 +393,8 @@ void NullLiteral::dump(int indent) const
 
 void FunctionNode::dump(int indent, const char* class_name) const
 {
-    bool first_time = true;
     StringBuilder parameters_builder;
-    for (const auto& parameter : parameters()) {
-        if (first_time)
-            first_time = false;
-        else
-            parameters_builder.append(',');
-
-        parameters_builder.append(parameter);
-    }
+    parameters_builder.join(',', parameters());
 
     print_indent(indent);
     printf("%s '%s(%s)'\n", class_name, name().characters(), parameters_builder.build().characters());
-- 
cgit v1.2.3