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rustc_middle: Remove Option from module_reexports query

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This commit is contained in:
Vadim Petrochenkov 2023-04-07 19:23:12 +03:00
parent 612ddd2196
commit 9da9373bf0
7 changed files with 12 additions and 17 deletions
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4
compiler/rustc_metadata/src/rmeta/encoder.rs
View file

@ -1327,8 +1327,8 @@ fn encode_info_for_mod(&mut self, local_def_id: LocalDefId, md: &hir::Mod<'_>) {
}
}));
if let Some(reexports) = tcx.module_reexports(local_def_id) {
assert!(!reexports.is_empty());
let reexports = tcx.module_reexports(local_def_id);
if !reexports.is_empty() {
record_array!(self.tables.module_reexports[def_id] <- reexports);
}
}

2
compiler/rustc_middle/src/query/mod.rs
View file

@ -1510,7 +1510,7 @@
desc { "getting traits in scope at a block" }
}
query module_reexports(def_id: LocalDefId) -> Option<&'tcx [ModChild]> {
query module_reexports(def_id: LocalDefId) -> &'tcx [ModChild] {
desc { |tcx| "looking up reexports of module `{}`", tcx.def_path_str(def_id.to_def_id()) }
}

2
compiler/rustc_middle/src/ty/context.rs
View file

@ -2502,7 +2502,7 @@ pub struct DeducedParamAttrs {
pub fn provide(providers: &mut ty::query::Providers) {
providers.module_reexports =
|tcx, id| tcx.resolutions(()).reexport_map.get(&id).map(|v| &v[..]);
|tcx, id| tcx.resolutions(()).reexport_map.get(&id).map_or(&[], |v| &v[..]);
providers.maybe_unused_trait_imports =
|tcx, ()| &tcx.resolutions(()).maybe_unused_trait_imports;
providers.names_imported_by_glob_use = |tcx, id| {

16
compiler/rustc_privacy/src/lib.rs
View file

@ -515,16 +515,12 @@ fn update_macro_reachable_mod(&mut self, module_def_id: LocalDefId, defining_mod
let vis = self.tcx.local_visibility(item_id.owner_id.def_id);
self.update_macro_reachable_def(item_id.owner_id.def_id, def_kind, vis, defining_mod);
}
if let Some(exports) = self.tcx.module_reexports(module_def_id) {
for export in exports {
if export.vis.is_accessible_from(defining_mod, self.tcx) {
if let Res::Def(def_kind, def_id) = export.res {
if let Some(def_id) = def_id.as_local() {
let vis = self.tcx.local_visibility(def_id);
self.update_macro_reachable_def(def_id, def_kind, vis, defining_mod);
}
}
}
for export in self.tcx.module_reexports(module_def_id) {
if export.vis.is_accessible_from(defining_mod, self.tcx)
&& let Res::Def(def_kind, def_id) = export.res
&& let Some(def_id) = def_id.as_local() {
let vis = self.tcx.local_visibility(def_id);
self.update_macro_reachable_def(def_id, def_kind, vis, defining_mod);
}
}
}

1
src/librustdoc/clean/inline.rs
View file

@ -153,7 +153,6 @@ pub(crate) fn try_inline_glob(
let reexports = cx
.tcx
.module_reexports(current_mod)
.unwrap_or_default()
.iter()
.filter_map(|child| child.res.opt_def_id())
.collect();

2
src/librustdoc/clean/mod.rs
View file

@ -2062,7 +2062,7 @@ pub(crate) fn reexport_chain<'tcx>(
import_def_id: LocalDefId,
target_def_id: LocalDefId,
) -> &'tcx [Reexport] {
for child in tcx.module_reexports(tcx.local_parent(import_def_id)).unwrap_or_default() {
for child in tcx.module_reexports(tcx.local_parent(import_def_id)) {
if child.res.opt_def_id() == Some(target_def_id.to_def_id())
&& child.reexport_chain[0].id() == Some(import_def_id.to_def_id())
{

2
src/librustdoc/visit_ast.rs
View file

@ -133,7 +133,7 @@ pub(crate) fn visit(mut self) -> Module<'tcx> {
// is declared but also a reexport of itself producing two exports of the same
// macro in the same module.
let mut inserted = FxHashSet::default();
for export in self.cx.tcx.module_reexports(CRATE_DEF_ID).unwrap_or(&[]) {
for export in self.cx.tcx.module_reexports(CRATE_DEF_ID) {
if let Res::Def(DefKind::Macro(_), def_id) = export.res &&
let Some(local_def_id) = def_id.as_local() &&
self.cx.tcx.has_attr(def_id, sym::macro_export) &&