diff options
| author | Lars Knoll <lars.knoll@qt.io> | 2018-11-22 12:00:53 +0100 |
|---|---|---|
| committer | Mårten Nordheim <marten.nordheim@qt.io> | 2019-11-05 17:32:22 +0100 |
| commit | dbb54805f63f9ed68d84fe090d608872f16170d2 (patch) | |
| tree | b144940788fd969477ad29f6307a265c9aa121a0 /src/xml | |
| parent | 6f8a97e480f0b1db0b3d59d74dcf6a19963de7b8 (diff) | |
Deprecate reverse iteration on QHash
std::unordered_map only supports forward iteration for good
reasons. Align our API with this by deprecating reverse
iteration and the operator+/-() for iterators.
[ChangeLog][QtCore][QHash] Reverse iteration over QHash is now
deprecated.
[ChangeLog][Potentially Binary-Incompatible Changes] QHash's
iterator category was changed from bidirectional iterator to forward
iterator. This may cause trouble if a library uses the iterator category
to alter functionality through tag dispatching. This only applies when
compiling the library or application with
QT_DISABLE_DEPRECATED_BEFORE=0x050F00 and the other with a lower value.
Change-Id: I0fb6d017cabdef1bc508e62f76dc2fa73cd3652d
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/xml')
| -rw-r--r-- | src/xml/dom/qdom.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/xml/dom/qdom.cpp b/src/xml/dom/qdom.cpp index e3bf97d1a6..c71256457a 100644 --- a/src/xml/dom/qdom.cpp +++ b/src/xml/dom/qdom.cpp @@ -2648,7 +2648,7 @@ QDomNodePrivate* QDomNamedNodeMapPrivate::item(int index) const { if (index >= length() || index < 0) return nullptr; - return *(map.constBegin() + index); + return *std::next(map.cbegin(), index); } int QDomNamedNodeMapPrivate::length() const |