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authorMatthias Krüger <matthias.krueger@famsik.de>2024-04-02 21:22:04 +0200
committerGitHub <noreply@github.com>2024-04-02 21:22:04 +0200
commit8e271d70a249b69a1dbb4667e106dd9cd9d94d1a (patch)
treea9826bfce18a53f3d79087482402f8c86273b259 /compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
parent93729488895537f7ddc0dccb1ec817eb1d8a28af (diff)
parent70b4ace09d5b1033c751654b9bbe714eeb4d5b4d (diff)
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Rollup merge of #123375 - fmease:rustdoc-sati-re-hotfix, r=GuillaumeGomez
rustdoc: synthetic auto trait impls: accept unresolved region vars for now

https://github.com/rust-lang/rust/pull/123348#issuecomment-2032494255:

> Right, [in #123340] I've intentionally changed a `vid_map.get(vid).unwrap_or(r)` to a `vid_map[vid]` making rustdoc panic if `rustc::AutoTraitFinder` returns a region inference variable that cannot be resolved because that is really fishy.  I can change it back with a `FIXME: investigate` […]. [O]nce I [fully] understand [the arcane] `rustc::AutoTraitFinder` [I] can fix the underlying issue if there's one.
>
> `rustc::AutoTraitFinder` can also return placeholder regions `RePlaceholder` which doesn't seem right either and which makes rustdoc ICE, too (we have a GitHub issue for that already[, namely #120606]).

Fixes #123370.
Fixes #112242.

r? ``@GuillaumeGomez``
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