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Diffstat (limited to 'docs/checks/README-mutable-container-key.md')
| -rw-r--r-- | docs/checks/README-mutable-container-key.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/checks/README-mutable-container-key.md b/docs/checks/README-mutable-container-key.md new file mode 100644 index 00000000..1c87c017 --- /dev/null +++ b/docs/checks/README-mutable-container-key.md @@ -0,0 +1,5 @@ +# mutable-container-key + +Looks for `QMap` or `QHash` having key types which can be modified due to external factors. +The key's value should never change, as it's needed for sorting or hashing, but with some types, such as non-owning smart pointers it might happen. +The supported key types are: `QPointer`, `QWeakPointer`, `weak_ptr` and `QPersistentModelIndex`. |