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Compute is_late_bound in a separate query.

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The computation is actually much simpler, and can be done by directly
fetching the HIR for the `FnDecl` and its generics.
This commit is contained in:
Camille GILLOT 2022-05-26 08:59:15 +02:00
parent b1294e86bb
commit ba40fe99c3
6 changed files with 47 additions and 99 deletions
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2
compiler/rustc_middle/src/query/mod.rs
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@ -1584,7 +1584,7 @@ rustc_queries! {
Option<&'tcx FxHashMap<ItemLocalId, Region>> {
desc { "looking up a named region" }
}
query is_late_bound_map(_: LocalDefId) -> Option<(LocalDefId, &'tcx FxHashSet<LocalDefId>)> {
query is_late_bound_map(_: LocalDefId) -> Option<&'tcx FxHashSet<LocalDefId>> {
desc { "testing if a region is late bound" }
}
/// For a given item (like a struct), gets the default lifetimes to be used