KDecay 506642744c docs: Fix private doc links and enable CI test (#3743) ... # Objective Fixes #3566 ## Solution - [x] Fix broken links in private docs. - [x] Add the `--document-private-items` flag to the CI. ## Note The following was said by @killercup in #3566: > I don't have time to confirm this but I assume that linking to private items throws an error/warning when just running cargo doc, and --document-private-item might actually hide that warning. So to test this, you'd have to run it twice. I tested this and this is thankfully not the case. If you are linking to a private item you will get a warning no matter if you run `cargo doc` or `cargo doc --document-private-items`. ### Example I added `struct Test;` to `bevy_core/src/name.rs` and linked to it inside of a doc comment using ``[`Test`]``. After that I ran `cargo doc -p bevy_core --document-private-items` using `RUSTDOCFLAGS="-D warnings"` and got the following output (note the last sentence): ```rust error: public documentation for `Name` links to private item `Test` --> crates/bevy_core/src/name.rs:11:82 | 11 | /// Component used to identify an entity. Stores a hash for faster comparisons [`Test`] | ^^^^ this item is private | = note: `-D rustdoc::private-intra-doc-links` implied by `-D warnings` = note: this link resolves only because you passed `--document-private-items`, but will break without ```		2022-02-02 21:47:29 +00:00
..
access.rs	add methods to get reads and writes of Access<T> (#3166)	2021-12-11 23:16:01 +00:00
fetch.rs	Fix doc_markdown lints in bevy_ecs (#3473)	2022-01-06 00:43:37 +00:00
filter.rs	Implement iter() for mutable Queries (#2305)	2021-12-01 23:28:10 +00:00
iter.rs	docs: Fix private doc links and enable CI test (#3743)	2022-02-02 21:47:29 +00:00
mod.rs	Implement and require #[derive(Component)] on all component structs (#2254)	2021-10-03 19:23:44 +00:00
state.rs	Fix documentation for QueryState::iter_manual (#3644)	2022-01-13 01:50:54 +00:00