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internal: Add a CrateRootModuleId that encodes a module id that is always a crate root

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Lukas Wirth 2023-06-13 12:59:52 +02:00
parent 6b3659d38f
commit cf178cba8f
9 changed files with 102 additions and 65 deletions
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19
crates/hir-def/src/resolver.rs
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@ -21,11 +21,11 @@ use crate::{
path::{ModPath, Path, PathKind},
per_ns::PerNs,
visibility::{RawVisibility, Visibility},
AdtId, AssocItemId, ConstId, ConstParamId, DefWithBodyId, EnumId, EnumVariantId, ExternBlockId,
FunctionId, GenericDefId, GenericParamId, HasModule, ImplId, ItemContainerId, LifetimeParamId,
LocalModuleId, Lookup, Macro2Id, MacroId, MacroRulesId, ModuleDefId, ModuleId, ProcMacroId,
StaticId, StructId, TraitAliasId, TraitId, TypeAliasId, TypeOrConstParamId, TypeOwnerId,
TypeParamId, VariantId,
AdtId, AssocItemId, ConstId, ConstParamId, CrateRootModuleId, DefWithBodyId, EnumId,
EnumVariantId, ExternBlockId, FunctionId, GenericDefId, GenericParamId, HasModule, ImplId,
ItemContainerId, LifetimeParamId, LocalModuleId, Lookup, Macro2Id, MacroId, MacroRulesId,
ModuleDefId, ModuleId, ProcMacroId, StaticId, StructId, TraitAliasId, TraitId, TypeAliasId,
TypeOrConstParamId, TypeOwnerId, TypeParamId, VariantId,
};
#[derive(Debug, Clone)]
@ -946,6 +946,15 @@ impl HasResolver for ModuleId {
}
}
impl HasResolver for CrateRootModuleId {
fn resolver(self, db: &dyn DefDatabase) -> Resolver {
Resolver {
scopes: vec![],
module_scope: ModuleItemMap { def_map: self.def_map(db), module_id: DefMap::ROOT },
}
}
}
impl HasResolver for TraitId {
fn resolver(self, db: &dyn DefDatabase) -> Resolver {
self.lookup(db).container.resolver(db).push_generic_params_scope(db, self.into())