Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-db/src/defs.rs')
| -rw-r--r-- | crates/ide-db/src/defs.rs | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/crates/ide-db/src/defs.rs b/crates/ide-db/src/defs.rs index d95d94ec72..1b6ff8bad5 100644 --- a/crates/ide-db/src/defs.rs +++ b/crates/ide-db/src/defs.rs @@ -8,11 +8,11 @@ use arrayvec::ArrayVec; use either::Either; use hir::{ - Adt, AsAssocItem, AssocItem, AttributeTemplate, BuiltinAttr, BuiltinType, Const, Crate, - DefWithBody, DeriveHelper, DocLinkDef, ExternCrateDecl, Field, Function, GenericParam, - HasVisibility, HirDisplay, Impl, Label, Local, Macro, Module, ModuleDef, Name, PathResolution, - Semantics, Static, ToolModule, Trait, TraitAlias, TupleField, TypeAlias, Variant, VariantDef, - Visibility, + Adt, AsAssocItem, AsExternAssocItem, AssocItem, AttributeTemplate, BuiltinAttr, BuiltinType, + Const, Crate, DefWithBody, DeriveHelper, DocLinkDef, ExternAssocItem, ExternCrateDecl, Field, + Function, GenericParam, HasVisibility, HirDisplay, Impl, Label, Local, Macro, Module, + ModuleDef, Name, PathResolution, Semantics, Static, ToolModule, Trait, TraitAlias, TupleField, + TypeAlias, Variant, VariantDef, Visibility, }; use stdx::{format_to, impl_from}; use syntax::{ @@ -213,8 +213,8 @@ impl Definition { }) } - pub fn label(&self, db: &RootDatabase) -> Option<String> { - let label = match *self { + pub fn label(&self, db: &RootDatabase) -> String { + match *self { Definition::Macro(it) => it.display(db).to_string(), Definition::Field(it) => it.display(db).to_string(), Definition::TupleField(it) => it.display(db).to_string(), @@ -241,7 +241,11 @@ impl Definition { } } Definition::SelfType(impl_def) => { - impl_def.self_ty(db).as_adt().and_then(|adt| Definition::Adt(adt).label(db))? + let self_ty = &impl_def.self_ty(db); + match self_ty.as_adt() { + Some(it) => it.display(db).to_string(), + None => self_ty.display(db).to_string(), + } } Definition::GenericParam(it) => it.display(db).to_string(), Definition::Label(it) => it.name(db).display(db).to_string(), @@ -249,8 +253,7 @@ impl Definition { Definition::BuiltinAttr(it) => format!("#[{}]", it.name(db)), Definition::ToolModule(it) => it.name(db).to_string(), Definition::DeriveHelper(it) => format!("derive_helper {}", it.name(db).display(db)), - }; - Some(label) + } } } @@ -739,6 +742,17 @@ impl AsAssocItem for Definition { } } +impl AsExternAssocItem for Definition { + fn as_extern_assoc_item(self, db: &dyn hir::db::HirDatabase) -> Option<ExternAssocItem> { + match self { + Definition::Function(it) => it.as_extern_assoc_item(db), + Definition::Static(it) => it.as_extern_assoc_item(db), + Definition::TypeAlias(it) => it.as_extern_assoc_item(db), + _ => None, + } + } +} + impl From<AssocItem> for Definition { fn from(assoc_item: AssocItem) -> Self { match assoc_item { |