diff options
| author | Julian Eisel <julian@blender.org> | 2021-10-27 15:55:39 +0300 |
|---|---|---|
| committer | Julian Eisel <julian@blender.org> | 2021-10-27 15:56:57 +0300 |
| commit | 332de3a2da029ad8960fa87b812c8f6d73f8dc9e (patch) | |
| tree | b2f11698b6c4511ecb6484e16612331174379819 /source/blender/editors/include | |
| parent | aae5f15238f73fcac762a1690e052b86fad23be1 (diff) | |
Cleanup: Add static assert for tree-view getter template
These kind of static asserts for the base type of a template parameter
are useful, and can avoid wrong API usage.
Diffstat (limited to 'source/blender/editors/include')
| -rw-r--r-- | source/blender/editors/include/UI_tree_view.hh | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/editors/include/UI_tree_view.hh b/source/blender/editors/include/UI_tree_view.hh index 0990d844d48..0d18eedeac9 100644 --- a/source/blender/editors/include/UI_tree_view.hh +++ b/source/blender/editors/include/UI_tree_view.hh @@ -455,6 +455,8 @@ inline ItemT &TreeViewItemContainer::add_tree_item(Args &&...args) template<class TreeViewType> TreeViewType &AbstractTreeViewItemDropController::tree_view() const { + static_assert(std::is_base_of<AbstractTreeView, TreeViewType>::value, + "Type must derive from and implement the AbstractTreeView interface"); return static_cast<TreeViewType &>(tree_view_); } |