From 8948042bd049d08e7653f78b60951408603edb8c Mon Sep 17 00:00:00 2001
From: Julien Blanc <julien.blanc@nmc-company.fr>
Date: Thu, 13 Aug 2015 09:03:39 +0200
Subject: QString perf improvement : removal of useless test

Removed a test in QStringAlgorithms trimmed_helper. That test is not
needed because both null / empty QStrings are already handled by the
previous test, other cases are handled just fine by the general case.

Change-Id: I26db1142a656a7d06dfdd6b3b8f8a3ee6ca22302
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/tools/qstringalgorithms_p.h | 2 --
 1 file changed, 2 deletions(-)

(limited to 'src/corelib/tools/qstringalgorithms_p.h')

diff --git a/src/corelib/tools/qstringalgorithms_p.h b/src/corelib/tools/qstringalgorithms_p.h
index 65901b0286..a12874f567 100644
--- a/src/corelib/tools/qstringalgorithms_p.h
+++ b/src/corelib/tools/qstringalgorithms_p.h
@@ -101,8 +101,6 @@ template <typename StringType> struct QStringAlgorithms
 
         if (begin == str.cbegin() && end == str.cend())
             return str;
-        if (begin == end)
-            return StringType();
         if (!isConst && str.isDetached())
             return trimmed_helper_inplace(str, begin, end);
         return StringType(begin, end - begin);
-- 
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