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| author | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-08-23 13:15:51 +0300 |
|---|---|---|
| committer | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-09-08 18:18:29 +0000 |
| commit | 798b6ba239f59f7b3ed36b3c2cf10955a7bdffcb (patch) | |
| tree | c6b507624aec85b73be11fd95ea9eab14a5b05b8 /src/qml/jsruntime/qv4variantobject.cpp | |
| parent | 65c7ddd9dd0c86bb532b6a2ad979141a8f24dfea (diff) | |
optimize string usage: use fromLatin1() less
.. to reduce allocations.
Replace fromLatin1 with QLatin1String or
with QStringBuilder where it is possible.
Change-Id: I09c7242fa7b118447b51239e2a6743a34fb3de14
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Diffstat (limited to 'src/qml/jsruntime/qv4variantobject.cpp')
| -rw-r--r-- | src/qml/jsruntime/qv4variantobject.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/qml/jsruntime/qv4variantobject.cpp b/src/qml/jsruntime/qv4variantobject.cpp index 444c0a37e0..39b41dd0d8 100644 --- a/src/qml/jsruntime/qv4variantobject.cpp +++ b/src/qml/jsruntime/qv4variantobject.cpp @@ -138,8 +138,11 @@ QV4::ReturnedValue VariantPrototype::method_toString(CallContext *ctx) if (!o) return Encode::undefined(); QString result = o->d()->data.toString(); - if (result.isEmpty() && !o->d()->data.canConvert(QVariant::String)) - result = QStringLiteral("QVariant(%0)").arg(QString::fromLatin1(o->d()->data.typeName())); + if (result.isEmpty() && !o->d()->data.canConvert(QVariant::String)) { + result = QLatin1String("QVariant(") + + QLatin1String(o->d()->data.typeName()) + + QLatin1Char(')'); + } return Encode(ctx->d()->engine->newString(result)); } |