Rust: Remove unused traits and things.

Author: geoffw0

rust/extractor/src/translate/mappings.rs

@@ -66,124 +66,6 @@ impl TextValue for ast::RangePat {
     }
 }
 
-pub(crate) trait AddressableHir<Ast: AstNode>: HasContainer + Copy {
-    fn name(self, sema: &Semantics<'_, RootDatabase>) -> Option<String>;
-    fn try_from_source(value: &Ast, sema: &Semantics<'_, RootDatabase>) -> Option<Self>;
-    fn module(self, sema: &Semantics<'_, RootDatabase>) -> Module;
-}
-
-impl AddressableHir<ast::Fn> for Function {
-    fn name(self, sema: &Semantics<'_, RootDatabase>) -> Option<String> {
-        Some(self.name(sema.db).as_str().to_owned())
-    }
-
-    fn try_from_source(value: &ast::Fn, sema: &Semantics<'_, RootDatabase>) -> Option<Self> {
-        sema.to_fn_def(value)
-    }
-
-    fn module(self, sema: &Semantics<'_, RootDatabase>) -> Module {
-        self.module(sema.db)
-    }
-}
-
-impl AddressableHir<ast::Trait> for Trait {
-    fn name(self, sema: &Semantics<'_, RootDatabase>) -> Option<String> {
-        Some(self.name(sema.db).as_str().to_owned())
-    }
-
-    fn try_from_source(value: &ast::Trait, sema: &Semantics<'_, RootDatabase>) -> Option<Self> {
-        sema.to_trait_def(value)
-    }
-
-    fn module(self, sema: &Semantics<'_, RootDatabase>) -> Module {
-        self.module(sema.db)
-    }
-}
-
-impl AddressableHir<ast::Module> for Module {
-    fn name(self, sema: &Semantics<'_, RootDatabase>) -> Option<String> {
-        self.name(sema.db).map(|s| s.as_str().to_owned())
-    }
-
-    fn try_from_source(value: &ast::Module, sema: &Semantics<'_, RootDatabase>) -> Option<Self> {
-        sema.to_module_def(value)
-    }
-
-    fn module(self, _sema: &Semantics<'_, RootDatabase>) -> Module {
-        self
-    }
-}
-
-impl AddressableHir<ast::Struct> for Struct {
-    fn name(self, sema: &Semantics<'_, RootDatabase>) -> Option<String> {
-        Some(self.name(sema.db).as_str().to_owned())
-    }
-
-    fn try_from_source(value: &ast::Struct, sema: &Semantics<'_, RootDatabase>) -> Option<Self> {
-        sema.to_struct_def(value)
-    }
-
-    fn module(self, sema: &Semantics<'_, RootDatabase>) -> Module {
-        self.module(sema.db)
-    }
-}
-
-impl AddressableHir<ast::Enum> for Enum {
-    fn name(self, sema: &Semantics<'_, RootDatabase>) -> Option<String> {
-        Some(self.name(sema.db).as_str().to_owned())
-    }
-
-    fn try_from_source(value: &ast::Enum, sema: &Semantics<'_, RootDatabase>) -> Option<Self> {
-        sema.to_enum_def(value)
-    }
-
-    fn module(self, sema: &Semantics<'_, RootDatabase>) -> Module {
-        self.module(sema.db)
-    }
-}
-
-impl AddressableHir<ast::Union> for Union {
-    fn name(self, sema: &Semantics<'_, RootDatabase>) -> Option<String> {
-        Some(self.name(sema.db).as_str().to_owned())
-    }
-
-    fn try_from_source(value: &ast::Union, sema: &Semantics<'_, RootDatabase>) -> Option<Self> {
-        sema.to_union_def(value)
-    }
-
-    fn module(self, sema: &Semantics<'_, RootDatabase>) -> Module {
-        self.module(sema.db)
-    }
-}
-
-pub(crate) trait AddressableAst: AstNode + Sized {
-    type Hir: AddressableHir<Self>;
-}
-
-impl AddressableAst for ast::Fn {
-    type Hir = Function;
-}
-
-impl AddressableAst for ast::Trait {
-    type Hir = Trait;
-}
-
-impl AddressableAst for ast::Struct {
-    type Hir = Struct;
-}
-
-impl AddressableAst for ast::Enum {
-    type Hir = Enum;
-}
-
-impl AddressableAst for ast::Union {
-    type Hir = Union;
-}
-
-impl AddressableAst for ast::Module {
-    type Hir = Module;
-}
-
 pub trait PathAst: AstNode {
     fn path(&self) -> Option<ast::Path>;
 }