Previously, mdBook used JavaScript to add header links, so we
skipped checking the book. As of
https://github.com/rust-lang/rust/pull/39966, it no longer does,
so we can start checking again.
There is a twist, though: it uses name instead of id, so let's test
for both. They're both valid links anyway, so it's good to have the
checker check anyway.
Rust Book: Generics: Resolving ambiguities
- Add a small section to generics.md to explain how ambiguities in type inference can be resolved using the `::<>` syntax.
- Add links from syntax-index.md and iterators.md.
- Minor edits to iterators.md and structs.md.
This reverts commit 7f1d1c6d9a.
The original commit was created because mdBook and rustdoc had
different generation algorithms for header links; now with
https://github.com/rust-lang/rust/pull/39966 , the algorithms
are the same. So let's undo this change.
... when I came across this problem, I said "eh, this isn't fun,
but it doesn't take that long." I probably should have just actually
taken the time to fix upstream, given that they were amenable. Oh
well!
Update mdbook version
This version of mdbook includes
https://github.com/azerupi/mdBook/pull/207 , which is needed so that
we can start doing linkchecker on the various books.
- Add a small section to generics.md to explain how ambiguities in type
inference can be resolved using the ::<> syntax.
- Add links from syntax-index.md and iterators.md.
- Minor edits to iterators.md and structs.md.
Docs: Better explanation of return values for min, max functions for the Iterator trait
Added an explanation that `None` is returned if an iterator is empty.
Also added examples for `max` and `min`. I chose not to add examples for other functions like `max_by_key` etc. so that the examples stay concised and focused on the main functionality.
So I just encountered this error for the first time. It's unclear what
it means, why I encountered it, or how to fix it. But worst of all, it
has a random newline and weird indentation! This commit fixes that last
bit.
Fixup String::split_off documentation
1. Clarify that `String::split_off` returns one string and modifies self in-place. The documentation implied that it returns two new strings.
2. Make the documentation mirror `Vec::split_off`.
Correct a typo in procedural macros chapter of the Book.
A simple and short correction for procedural macros chapter of the Rust Programming Language Book.
erase late bound regions in `get_vtable_methods()`
Higher-ranked object types can otherwise cause late-bound regions to
sneak into the substs, leading to the false conclusion that some method
is unreachable.
r? @arielb1, who wrote the heart of this patch anyhow
Fixes#39292
