1 files changed, 0 insertions, 48 deletions
diff --git a/src/corelib/io/qurlrecode.cpp b/src/corelib/io/qurlrecode.cpp
index ad23588978..2ac335cf5c 100644
--- a/src/corelib/io/qurlrecode.cpp
+++ b/src/corelib/io/qurlrecode.cpp
@@ -695,52 +695,4 @@ qt_urlRecode(QString &appendTo, QStringView in,
                   encoding, actionTable, false);
 }
 
-// qstring.cpp
-bool qt_is_ascii(const char *&ptr, const char *end) noexcept;
-
-/*!
-    \internal
-    \since 5.0
-
-    \a ba contains an 8-bit form of the component and it might be
-    percent-encoded already. We can't use QString::fromUtf8 because it might
-    contain non-UTF8 sequences. We can't use QByteArray::toPercentEncoding
-    because it might already contain percent-encoded sequences. We can't use
-    qt_urlRecode because it needs UTF-16 input.
-*/
-Q_AUTOTEST_EXPORT
-QString qt_urlRecodeByteArray(const QByteArray &ba)
-{
-    if (ba.isNull())
-        return QString();
-
-    // scan ba for anything above or equal to 0x80
-    // control points below 0x20 are fine in QString
-    const char *in = ba.constData();
-    const char *const end = ba.constEnd();
-    if (qt_is_ascii(in, end)) {
-        // no non-ASCII found, we're safe to convert to QString
-        return QString::fromLatin1(ba, ba.size());
-    }
-
-    // we found something that we need to encode
-    QByteArray intermediate = ba;
-    intermediate.resize(ba.size() * 3 - (in - ba.constData()));
-    uchar *out = reinterpret_cast<uchar *>(intermediate.data() + (in - ba.constData()));
-    for ( ; in < end; ++in) {
-        if (*in & 0x80) {
-            // encode
-            *out++ = '%';
-            *out++ = encodeNibble(uchar(*in) >> 4);
-            *out++ = encodeNibble(uchar(*in) & 0xf);
-        } else {
-            // keep
-            *out++ = uchar(*in);
-        }
-    }
-
-    // now it's safe to call fromLatin1
-    return QString::fromLatin1(intermediate, out - reinterpret_cast<uchar *>(intermediate.data()));
-}
-
 QT_END_NAMESPACE