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Rollup merge of #101787 - compiler-errors:cache-rpitit, r=petrochenkov

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cache `collect_trait_impl_trait_tys`

Micro-optimization for RPITITs
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Dylan DPC 2022-09-16 11:17:01 +05:30 • committed by GitHub
commit 28b4c62382
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3 changed files with 9 additions and 2 deletions
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6
compiler/rustc_query_impl/src/on_disk_cache.rs
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@ -798,6 +798,12 @@ impl<'a, 'tcx> Decodable<CacheDecoder<'a, 'tcx>> for &'tcx FxHashSet<LocalDefId>
}
}
impl<'a, 'tcx> Decodable<CacheDecoder<'a, 'tcx>> for &'tcx FxHashMap<DefId, Ty<'tcx>> {
fn decode(d: &mut CacheDecoder<'a, 'tcx>) -> Self {
RefDecodable::decode(d)
}
}
impl<'a, 'tcx> Decodable<CacheDecoder<'a, 'tcx>>
for &'tcx IndexVec<mir::Promoted, mir::Body<'tcx>>
{