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TypeNs contain module

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Signed-off-by: Hayashi Mikihiro <34ttrweoewiwe28@gmail.com>
This commit is contained in:
Hayashi Mikihiro 2025-03-28 17:51:27 +09:00
parent a7dc60a2c4
commit 1b471ebfd5
5 changed files with 71 additions and 88 deletions
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65
crates/hir/src/source_analyzer.rs
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@ -25,7 +25,7 @@ use hir_def::{
lower::LowerCtx,
nameres::MacroSubNs,
path::{ModPath, Path, PathKind},
resolver::{ModuleOrTypeNs, Resolver, TypeNs, ValueNs, resolver_for_scope},
resolver::{Resolver, TypeNs, ValueNs, resolver_for_scope},
type_ref::{Mutability, TypesMap, TypesSourceMap},
};
use hir_expand::{
@ -1384,7 +1384,7 @@ fn resolve_hir_path_(
resolver.type_owner(),
)
.lower_ty_ext(type_ref);
res.map(|ty_ns| (ModuleOrTypeNs::TypeNs(ty_ns), path.segments().first()))
res.map(|ty_ns| (ty_ns, path.segments().first()))
}
None => {
let (ty, remaining_idx, _) = resolver.resolve_path_in_type_ns(db.upcast(), path)?;
@ -1403,30 +1403,26 @@ fn resolve_hir_path_(
// If we are in a TypeNs for a Trait, and we have an unresolved name, try to resolve it as a type
// within the trait's associated types.
if let (Some(unresolved), ModuleOrTypeNs::TypeNs(TypeNs::TraitId(trait_id))) =
(&unresolved, &ty)
{
if let (Some(unresolved), &TypeNs::TraitId(trait_id)) = (&unresolved, &ty) {
if let Some(type_alias_id) =
db.trait_items(*trait_id).associated_type_by_name(unresolved.name)
db.trait_items(trait_id).associated_type_by_name(unresolved.name)
{
return Some(PathResolution::Def(ModuleDefId::from(type_alias_id).into()));
}
}
let res = match ty {
ModuleOrTypeNs::TypeNs(ty) => match ty {
TypeNs::SelfType(it) => PathResolution::SelfType(it.into()),
TypeNs::GenericParam(id) => PathResolution::TypeParam(id.into()),
TypeNs::AdtSelfType(it) | TypeNs::AdtId(it) => {
PathResolution::Def(Adt::from(it).into())
}
TypeNs::EnumVariantId(it) => PathResolution::Def(Variant::from(it).into()),
TypeNs::TypeAliasId(it) => PathResolution::Def(TypeAlias::from(it).into()),
TypeNs::BuiltinType(it) => PathResolution::Def(BuiltinType::from(it).into()),
TypeNs::TraitId(it) => PathResolution::Def(Trait::from(it).into()),
TypeNs::TraitAliasId(it) => PathResolution::Def(TraitAlias::from(it).into()),
},
ModuleOrTypeNs::ModuleNs(it) => PathResolution::Def(ModuleDef::Module(it.into())),
TypeNs::SelfType(it) => PathResolution::SelfType(it.into()),
TypeNs::GenericParam(id) => PathResolution::TypeParam(id.into()),
TypeNs::AdtSelfType(it) | TypeNs::AdtId(it) => {
PathResolution::Def(Adt::from(it).into())
}
TypeNs::EnumVariantId(it) => PathResolution::Def(Variant::from(it).into()),
TypeNs::TypeAliasId(it) => PathResolution::Def(TypeAlias::from(it).into()),
TypeNs::BuiltinType(it) => PathResolution::Def(BuiltinType::from(it).into()),
TypeNs::TraitId(it) => PathResolution::Def(Trait::from(it).into()),
TypeNs::TraitAliasId(it) => PathResolution::Def(TraitAlias::from(it).into()),
TypeNs::ModuleId(it) => PathResolution::Def(ModuleDef::Module(it.into())),
};
match unresolved {
Some(unresolved) => resolver
@ -1522,7 +1518,7 @@ fn resolve_hir_path_qualifier(
resolver.type_owner(),
)
.lower_ty_ext(type_ref);
res.map(|ty_ns| (ModuleOrTypeNs::TypeNs(ty_ns), path.segments().first()))
res.map(|ty_ns| (ty_ns, path.segments().first()))
}
None => {
let (ty, remaining_idx, _) = resolver.resolve_path_in_type_ns(db.upcast(), path)?;
@ -1541,29 +1537,26 @@ fn resolve_hir_path_qualifier(
// If we are in a TypeNs for a Trait, and we have an unresolved name, try to resolve it as a type
// within the trait's associated types.
if let (Some(unresolved), &ModuleOrTypeNs::TypeNs(TypeNs::TraitId(trait_id))) =
(&unresolved, &ty)
{
if let (Some(unresolved), &TypeNs::TraitId(trait_id)) = (&unresolved, &ty) {
if let Some(type_alias_id) =
db.trait_items(trait_id).associated_type_by_name(unresolved.name)
{
return Some(PathResolution::Def(ModuleDefId::from(type_alias_id).into()));
}
}
let res = match ty {
ModuleOrTypeNs::TypeNs(ty) => match ty {
TypeNs::SelfType(it) => PathResolution::SelfType(it.into()),
TypeNs::GenericParam(id) => PathResolution::TypeParam(id.into()),
TypeNs::AdtSelfType(it) | TypeNs::AdtId(it) => {
PathResolution::Def(Adt::from(it).into())
}
TypeNs::EnumVariantId(it) => PathResolution::Def(Variant::from(it).into()),
TypeNs::TypeAliasId(it) => PathResolution::Def(TypeAlias::from(it).into()),
TypeNs::BuiltinType(it) => PathResolution::Def(BuiltinType::from(it).into()),
TypeNs::TraitId(it) => PathResolution::Def(Trait::from(it).into()),
TypeNs::TraitAliasId(it) => PathResolution::Def(TraitAlias::from(it).into()),
},
ModuleOrTypeNs::ModuleNs(it) => PathResolution::Def(ModuleDef::Module(it.into())),
TypeNs::SelfType(it) => PathResolution::SelfType(it.into()),
TypeNs::GenericParam(id) => PathResolution::TypeParam(id.into()),
TypeNs::AdtSelfType(it) | TypeNs::AdtId(it) => {
PathResolution::Def(Adt::from(it).into())
}
TypeNs::EnumVariantId(it) => PathResolution::Def(Variant::from(it).into()),
TypeNs::TypeAliasId(it) => PathResolution::Def(TypeAlias::from(it).into()),
TypeNs::BuiltinType(it) => PathResolution::Def(BuiltinType::from(it).into()),
TypeNs::TraitId(it) => PathResolution::Def(Trait::from(it).into()),
TypeNs::TraitAliasId(it) => PathResolution::Def(TraitAlias::from(it).into()),
TypeNs::ModuleId(it) => PathResolution::Def(ModuleDef::Module(it.into())),
};
match unresolved {
Some(unresolved) => resolver