harudagondi 6e50b249a4 Update ExactSizeIterator impl to support archetypal filters (With, Without) (#5124) ... # Objective - Fixes #3142 ## Solution - Done according to #3142 - Created new marker trait `ArchetypeFilter` - Implement said trait to: - `With<T>` - `Without<T>` - tuples containing only types that implement `ArchetypeFilter`, from 0 to 15 elements - `Or<T>` where T is a tuple as described previously - Changed `ExactSizeIterator` impl to include a new generic that must implement `WorldQuery` and `ArchetypeFilter` - Added new tests --- ## Changelog ### Added - `Query`s with archetypal filters can now use `.iter().len()` to get the exact size of the iterator.		2022-06-29 02:15:28 +00:00
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ui	Update ExactSizeIterator impl to support archetypal filters (With, Without) (#5124)	2022-06-29 02:15:28 +00:00
ui.rs	Assert compiler errors for compile_fail tests (#3067)	2021-11-13 22:43:19 +00:00