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Make query backtrace more useful.

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This commit is contained in:
Camille GILLOT 2024-08-18 15:48:22 +00:00
parent 14f303bc14
commit 99144726a4
1 changed files with 8 additions and 8 deletions
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16
compiler/rustc_middle/src/query/mod.rs
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@ -1738,16 +1738,16 @@
/// Does lifetime resolution on items. Importantly, we can't resolve /// Does lifetime resolution on items. Importantly, we can't resolve
/// lifetimes directly on things like trait methods, because of trait params. /// lifetimes directly on things like trait methods, because of trait params.
/// See `rustc_resolve::late::lifetimes` for details. /// See `rustc_resolve::late::lifetimes` for details.
query resolve_bound_vars(_: hir::OwnerId) -> &'tcx ResolveBoundVars { query resolve_bound_vars(def_id: hir::OwnerId) -> &'tcx ResolveBoundVars {
arena_cache arena_cache
desc { "resolving lifetimes" } desc { |tcx| "resolving lifetimes for `{}`", tcx.def_path_str(def_id) }
} }
query named_variable_map(_: hir::OwnerId) -> query named_variable_map(def_id: hir::OwnerId) ->
Option<&'tcx FxIndexMap<ItemLocalId, ResolvedArg>> { Option<&'tcx FxIndexMap<ItemLocalId, ResolvedArg>> {
desc { "looking up a named region" } desc { |tcx| "looking up a named region inside `{}`", tcx.def_path_str(def_id) }
} }
query is_late_bound_map(_: hir::OwnerId) -> Option<&'tcx FxIndexSet<ItemLocalId>> { query is_late_bound_map(def_id: hir::OwnerId) -> Option<&'tcx FxIndexSet<ItemLocalId>> {
desc { "testing if a region is late bound" } desc { |tcx| "testing if a region is late bound inside `{}`", tcx.def_path_str(def_id) }
} }
/// For a given item's generic parameter, gets the default lifetimes to be used /// For a given item's generic parameter, gets the default lifetimes to be used
/// for each parameter if a trait object were to be passed for that parameter. /// for each parameter if a trait object were to be passed for that parameter.
@ -1758,9 +1758,9 @@
desc { "looking up lifetime defaults for generic parameter `{}`", tcx.def_path_str(key) } desc { "looking up lifetime defaults for generic parameter `{}`", tcx.def_path_str(key) }
separate_provide_extern separate_provide_extern
} }
query late_bound_vars_map(_: hir::OwnerId) query late_bound_vars_map(def_id: hir::OwnerId)
-> Option<&'tcx FxIndexMap<ItemLocalId, Vec<ty::BoundVariableKind>>> { -> Option<&'tcx FxIndexMap<ItemLocalId, Vec<ty::BoundVariableKind>>> {
desc { "looking up late bound vars" } desc { |tcx| "looking up late bound vars inside `{}`", tcx.def_path_str(def_id) }
} }
/// Computes the visibility of the provided `def_id`. /// Computes the visibility of the provided `def_id`.