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simplify??

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This commit is contained in:
Jake Heinz 2021-12-01 09:23:42 +00:00
parent a1b2d25810
commit fec2d39f3c
1 changed files with 8 additions and 8 deletions
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16
crates/hir/src/source_analyzer.rs
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@ -15,8 +15,8 @@ use hir_def::{
}, },
expr::{ExprId, Pat, PatId}, expr::{ExprId, Pat, PatId},
path::{ModPath, Path, PathKind}, path::{ModPath, Path, PathKind},
resolver::{resolver_for_scope, HasResolver, Resolver, TypeNs, ValueNs}, resolver::{resolver_for_scope, Resolver, TypeNs, ValueNs},
AsMacroCall, DefWithBodyId, FieldId, FunctionId, LocalFieldId, VariantId, AsMacroCall, DefWithBodyId, FieldId, FunctionId, LocalFieldId, ModuleDefId, VariantId,
}; };
use hir_expand::{hygiene::Hygiene, name::AsName, HirFileId, InFile}; use hir_expand::{hygiene::Hygiene, name::AsName, HirFileId, InFile};
use hir_ty::{ use hir_ty::{
@ -545,13 +545,13 @@ fn resolve_hir_path_(
} }
}?; }?;
if let (Some(_), TypeNs::TraitId(trait_id)) = (&unresolved, &ty) { // If we are in a TypeNs for a Trait, and we have an unresolved name, try to resolve it as a type
let resolver = trait_id.resolver(db.upcast()); // within the trait's associated types.
if let Some(module_def_id) = resolver if let (Some(unresolved), &TypeNs::TraitId(trait_id)) = (&unresolved, &ty) {
.resolve_module_path_in_trait_assoc_items(db.upcast(), path.mod_path()) if let Some(type_alias_id) =
.and_then(|ns| ns.take_types()) db.trait_data(trait_id).associated_type_by_name(&unresolved.name)
{ {
return Some(PathResolution::Def(module_def_id.into())); return Some(PathResolution::Def(ModuleDefId::from(type_alias_id).into()));
} }
} }