bjoernager/rust
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Return a FxIndexSet in is_late_bound query.

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This return value is iterated upon by borrowck, hence the need to preserve
a deterministic iteration order.
This commit is contained in:
Camille GILLOT 2022-07-05 21:54:38 +02:00
parent a5c6a48aee
commit 2a7abed87f
3 changed files with 4 additions and 3 deletions
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2
compiler/rustc_middle/src/query/mod.rs
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@ -1573,7 +1573,7 @@ rustc_queries! {
Option<&'tcx FxHashMap<ItemLocalId, Region>> {
desc { "looking up a named region" }
}
query is_late_bound_map(_: LocalDefId) -> Option<&'tcx FxHashSet<LocalDefId>> {
query is_late_bound_map(_: LocalDefId) -> Option<&'tcx FxIndexSet<LocalDefId>> {
desc { "testing if a region is late bound" }
}
/// For a given item (like a struct), gets the default lifetimes to be used