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| author | Jonas Schievink <jonasschievink@gmail.com> | 2020-11-24 13:17:35 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-11-24 13:17:35 +0100 |
| commit | f74b223e195082af56fca1c886d08ccf3377db33 (patch) | |
| tree | 3ad61e4a7d73ec7d5f2c672981f2b6e5799b23fa /compiler/rustc_mir/src/transform/coverage/debug.rs | |
| parent | 8fde4be7d042a348387a82832a44076cfbf334ca (diff) | |
| parent | ab1e6342956620901723106761eacb0113e1583b (diff) | |
| download | rust-f74b223e195082af56fca1c886d08ccf3377db33.tar.gz rust-f74b223e195082af56fca1c886d08ccf3377db33.zip | |
Rollup merge of #79310 - jyn514:fold-item-cleanup, r=GuillaumeGomez
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 https://github.com/rust-lang/rust/issues/76998.
Diffstat (limited to 'compiler/rustc_mir/src/transform/coverage/debug.rs')
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