From 35a9d223bc14fb4b35d6ad876d208897c8ce590a Mon Sep 17 00:00:00 2001
From: Alexander Karatarakis <alkarata@microsoft.com>
Date: Fri, 1 Sep 2017 17:22:55 -0700
Subject: Use Strings::join() and Strings::format()

---
 toolsrc/src/SourceParagraph.cpp | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/toolsrc/src/SourceParagraph.cpp b/toolsrc/src/SourceParagraph.cpp
index d8fa37914..171689ce7 100644
--- a/toolsrc/src/SourceParagraph.cpp
+++ b/toolsrc/src/SourceParagraph.cpp
@@ -170,17 +170,10 @@ namespace vcpkg
 
     std::string Dependency::name() const
     {
-        std::string str = this->depend.name;
-        if (this->depend.features.empty()) return str;
+        if (this->depend.features.empty()) return this->depend.name;
 
-        str += "[";
-        for (auto&& s : this->depend.features)
-        {
-            str += s + ",";
-        }
-        str.pop_back();
-        str += "]";
-        return str;
+        const std::string features = Strings::join(",", this->depend.features);
+        return Strings::format("%s[%s]", this->depend.name, features);
     }
 
     std::vector<Dependency> vcpkg::expand_qualified_dependencies(const std::vector<std::string>& depends)
-- 
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