Make fold_item_recur non-nullable
#79310
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This gets rid of a bunch of `unwrap()`s and makes it a little more clear what's going on. Originally I wanted to make `fold_item` non-nullable too, which would have been a lot nicer to work with, but unfortunately `stripper` does actually return `None` in some places. I might make a follow-up moving stripper to be special and not a pass so that passes can be non-nullable.
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…meGomez Make `fold_item_recur` non-nullable This gets rid of a bunch of `unwrap()`s and makes it a little more clear what's going on. Originally I wanted to make `fold_item` non-nullable too, which would have been a lot nicer to work with, but unfortunately `stripper` does actually return `None` in some places. I might make a follow-up moving stripper to be special and not a pass so that passes can be non-nullable. Found while working on rust-lang#76998.
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…as-schievink Rollup of 10 pull requests Successful merges: - rust-lang#76858 (Add exploit mitigations chapter to the rustc book) - rust-lang#79310 (Make `fold_item_recur` non-nullable) - rust-lang#79312 (Get rid of `doctree::Impl`) - rust-lang#79321 (Accept '!' in intra-doc links) - rust-lang#79346 (Allow using `-Z fewer-names=no` to retain value names) - rust-lang#79351 (Fix typo in `keyword` docs for traits) - rust-lang#79354 (BTreeMap: cut out the ceremony around BoxedNode) - rust-lang#79358 (BTreeMap/BTreeSet: make public doc more consistent) - rust-lang#79367 (Allow disabling TrapUnreachable via -Ztrap-unreachable=no) - rust-lang#79374 (Add note to use nightly when using expr in const generics) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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This gets rid of a bunch of
unwrap()s and makes it a little more clearwhat's going on.
Originally I wanted to make
fold_itemnon-nullable too, which wouldhave been a lot nicer to work with, but unfortunately
stripperdoesactually return
Nonein some places. I might make a follow-up movingstripper to be special and not a pass so that passes can be
non-nullable.
Found while working on #76998.