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-rw-r--r--src/corelib/tools/qset.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/corelib/tools/qset.h b/src/corelib/tools/qset.h
index 19d6982133..2e72832185 100644
--- a/src/corelib/tools/qset.h
+++ b/src/corelib/tools/qset.h
@@ -269,6 +269,13 @@ private:
}
};
+#if defined(__cpp_deduction_guides) && __cpp_deduction_guides >= 201606
+template <typename InputIterator,
+ typename ValueType = typename std::iterator_traits<InputIterator>::value_type,
+ QtPrivate::IfIsInputIterator<InputIterator> = true>
+QSet(InputIterator, InputIterator) -> QSet<ValueType>;
+#endif
+
template <typename T>
uint qHash(const QSet<T> &key, uint seed = 0)
noexcept(noexcept(qHashRangeCommutative(key.begin(), key.end(), seed)))