From df43ef7b6dde35c13d2d06ad69c2d63f66b237fb Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@kdab.com>
Date: Thu, 30 Mar 2017 19:19:45 +0200
Subject: QStringBuilder: simplify QConcatenable<char[N]>

... by delegating to QConcatenable<const char[N]>.

The only thing that varied was the nested type alias 'type', which
therefore got retained.

Change-Id: I202f899034e1ddd23c6d1978a31be5eb7c195697
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/tools/qstringbuilder.h | 22 ++++------------------
 1 file changed, 4 insertions(+), 18 deletions(-)

diff --git a/src/corelib/tools/qstringbuilder.h b/src/corelib/tools/qstringbuilder.h
index b2832b5fbe..9a40abcfed 100644
--- a/src/corelib/tools/qstringbuilder.h
+++ b/src/corelib/tools/qstringbuilder.h
@@ -277,9 +277,9 @@ template <> struct QConcatenable<QStringRef> : private QAbstractConcatenable
     }
 };
 
-template <int N> struct QConcatenable<char[N]> : private QAbstractConcatenable
+template <int N> struct QConcatenable<const char[N]> : private QAbstractConcatenable
 {
-    typedef char type[N];
+    typedef const char type[N];
     typedef QByteArray ConvertTo;
     enum { ExactSize = false };
     static int size(const char[N]) { return N - 1; }
@@ -296,23 +296,9 @@ template <int N> struct QConcatenable<char[N]> : private QAbstractConcatenable
     }
 };
 
-template <int N> struct QConcatenable<const char[N]> : private QAbstractConcatenable
+template <int N> struct QConcatenable<char[N]> : QConcatenable<const char[N]>
 {
-    typedef const char type[N];
-    typedef QByteArray ConvertTo;
-    enum { ExactSize = false };
-    static int size(const char[N]) { return N - 1; }
-#ifndef QT_NO_CAST_FROM_ASCII
-    static inline void QT_ASCII_CAST_WARN appendTo(const char a[N], QChar *&out)
-    {
-        QAbstractConcatenable::convertFromAscii(a, N - 1, out);
-    }
-#endif
-    static inline void appendTo(const char a[N], char *&out)
-    {
-        while (*a)
-            *out++ = *a++;
-    }
+    typedef char type[N];
 };
 
 template <> struct QConcatenable<const char *> : private QAbstractConcatenable
-- 
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