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QMultiHash::emplace: work around MSVC2019 recursion bug

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It was already worked around in QHash, but QMultiHash got overlooked.

Fixes: QTBUG-98943
Change-Id: I115bf2090500257b5141a386818ae1553702a8c8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Mårten Nordheim 2021-12-10 16:04:13 +01:00
parent 52c9543475
commit 9c13ae4fe7
1 changed files with 2 additions and 1 deletions
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3
src/corelib/tools/qhash.h
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@ -1754,7 +1754,8 @@ public:
template <typename ...Args> template <typename ...Args>
iterator emplace(const Key &key, Args &&... args) iterator emplace(const Key &key, Args &&... args)
{ {
return emplace(Key(key), std::forward<Args>(args)...); Key copy = key; // Needs to be explicit for MSVC 2019
return emplace(std::move(copy), std::forward<Args>(args)...);
} }
template <typename ...Args> template <typename ...Args>