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add missing potential_query_instability for keys and values in hashmap

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yukang 2024-01-30 12:42:29 +08:00
parent 5518eaa946
commit ad526d831e
10 changed files with 55 additions and 7 deletions
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1
compiler/rustc_trait_selection/src/traits/auto_trait.rs
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@ -513,6 +513,7 @@ impl<'tcx> AutoTraitFinder<'tcx> {
}
while !vid_map.is_empty() {
#[allow(rustc::potential_query_instability)]
let target = *vid_map.keys().next().expect("Keys somehow empty");
let deps = vid_map.remove(&target).expect("Entry somehow missing");