https://bugs.kde.org/show_bug.cgi?id=365940
Bug ID: 365940
Summary: Warn when using non-owning smart pointers as
associative container key
Product: clazy
Version: unspecified
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: wishlist
Priority: NOR
Component: general
Assignee: unassigned-b...@kde.org
Reporter: vkra...@kde.org
CC: smart...@kde.org
Quoting -Wmarc: "The values of keys in an associated container are not supposed
to change over time, thus they are marked as const in the std containers. But
some types can change their values under the hood while being stored as const.
Examples of such types as QPointer, weak_ptr, QWeakPointer, but also
QPersistentModelIndex. As they change, the container's class invariants are
broken (order in sorted and hash value unordered associative containers), and
accessing such a container results in undefined behaviour."
Reproducible: Always
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