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Separate hir_owner query into two queries to avoid using extensive data on incr comp most of the time

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Santiago Pastorino 2022-01-28 14:58:27 -03:00
parent a0bcce4884
commit d17eb78cf8
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3 changed files with 29 additions and 16 deletions
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10
compiler/rustc_middle/src/query/mod.rs
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@ -52,10 +52,18 @@ rustc_queries! {
///
/// This can be conveniently accessed by methods on `tcx.hir()`.
/// Avoid calling this query directly.
query hir_owner(key: LocalDefId) -> hir::MaybeOwner<crate::hir::Owner<'tcx>> {
query hir_owner(key: LocalDefId) -> Option<crate::hir::Owner<'tcx>> {
desc { |tcx| "HIR owner of `{}`", tcx.def_path_str(key.to_def_id()) }
}
/// Gives access to the HIR ID for the given `LocalDefId` owner `key`.
///
/// This can be conveniently accessed by methods on `tcx.hir()`.
/// Avoid calling this query directly.
query local_def_id_to_hir_id(key: LocalDefId) -> hir::MaybeOwner<crate::hir::Owner<'tcx>> {
desc { |tcx| "HIR ID of `{}`", tcx.def_path_str(key.to_def_id()) }
}
/// Gives access to the HIR node's parent for the HIR owner `key`.
///
/// This can be conveniently accessed by methods on `tcx.hir()`.