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| author | Ulf Hermann <ulf.hermann@qt.io> | 2018-06-28 15:09:23 +0200 |
|---|---|---|
| committer | Ulf Hermann <ulf.hermann@qt.io> | 2018-08-27 13:06:19 +0000 |
| commit | 231273b130d4cc213158ce858262b7f1b7b6fcdd (patch) | |
| tree | ec650d5879a488bfea0860938ac27a083e5436e3 /src/corelib/tools/qhashfunctions.h | |
| parent | 112c0632d944114ba2b4eb4875c4f65cd0c261eb (diff) | |
JSON: Add qHash functions for JSON and CBOR types
This way we can easily use them as keys in QHash and QSet.
Change-Id: Ie744c3b5ad1176ba2ab035c7e650af483757a0c9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/tools/qhashfunctions.h')
| -rw-r--r-- | src/corelib/tools/qhashfunctions.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/corelib/tools/qhashfunctions.h b/src/corelib/tools/qhashfunctions.h index e6ae7a0b85..d013c26d66 100644 --- a/src/corelib/tools/qhashfunctions.h +++ b/src/corelib/tools/qhashfunctions.h @@ -104,6 +104,11 @@ Q_CORE_EXPORT Q_DECL_PURE_FUNCTION uint qHash(const QBitArray &key, uint seed = Q_CORE_EXPORT Q_DECL_PURE_FUNCTION uint qHash(QLatin1String key, uint seed = 0) Q_DECL_NOTHROW; Q_CORE_EXPORT Q_DECL_PURE_FUNCTION uint qt_hash(QStringView key, uint chained = 0) Q_DECL_NOTHROW; +Q_DECL_CONST_FUNCTION inline uint qHash(std::nullptr_t, uint seed = 0) Q_DECL_NOTHROW +{ + return qHash(reinterpret_cast<quintptr>(nullptr), seed); +} + template <class T> inline uint qHash(const T *key, uint seed = 0) Q_DECL_NOTHROW { return qHash(reinterpret_cast<quintptr>(key), seed); |