From 52dcbcbfe07acfe79ac16b343684f8786f1fd0d7 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat, 11 Apr 2020 17:18:54 +0200
Subject: Simplify string joins. NFCI.

---
 llvm/tools/llvm-cov/SourceCoverageViewHTML.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'llvm/tools/llvm-cov/SourceCoverageViewHTML.cpp')

diff --git a/llvm/tools/llvm-cov/SourceCoverageViewHTML.cpp b/llvm/tools/llvm-cov/SourceCoverageViewHTML.cpp
index 1363e0a..9d10def 100644
--- a/llvm/tools/llvm-cov/SourceCoverageViewHTML.cpp
+++ b/llvm/tools/llvm-cov/SourceCoverageViewHTML.cpp
@@ -30,8 +30,7 @@ std::string escape(StringRef Str, const CoverageViewOptions &Opts) {
     if (C == '\t') {
       // Replace '\t' with up to TabSize spaces.
       unsigned NumSpaces = Opts.TabSize - (ColNum % Opts.TabSize);
-      for (unsigned I = 0; I < NumSpaces; ++I)
-        TabExpandedResult += ' ';
+      TabExpandedResult.append(NumSpaces, ' ');
       ColNum += NumSpaces;
     } else {
       TabExpandedResult += C;
-- 
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