Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-assists/src/handlers/generate_trait_from_impl.rs')
| -rw-r--r-- | crates/ide-assists/src/handlers/generate_trait_from_impl.rs | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/crates/ide-assists/src/handlers/generate_trait_from_impl.rs b/crates/ide-assists/src/handlers/generate_trait_from_impl.rs index 2d3d05849b..f5342b8b70 100644 --- a/crates/ide-assists/src/handlers/generate_trait_from_impl.rs +++ b/crates/ide-assists/src/handlers/generate_trait_from_impl.rs @@ -4,7 +4,6 @@ use syntax::{ AstNode, AstToken, SyntaxKind, T, ast::{ self, HasDocComments, HasGenericParams, HasName, HasVisibility, edit::AstNodeEdit, make, - syntax_factory::SyntaxFactory, }, syntax_editor::{Position, SyntaxEditor}, }; @@ -99,18 +98,19 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ impl_ast.syntax().text_range(), |builder| { let trait_items: ast::AssocItemList = { - let (mut trait_items_editor, trait_items) = + let (trait_items_editor, trait_items) = SyntaxEditor::with_ast_node(&impl_assoc_items); trait_items.assoc_items().for_each(|item| { - strip_body(&mut trait_items_editor, &item); - remove_items_visibility(&mut trait_items_editor, &item); + strip_body(&trait_items_editor, &item); + remove_items_visibility(&trait_items_editor, &item); }); ast::AssocItemList::cast(trait_items_editor.finish().new_root().clone()).unwrap() }; - let factory = SyntaxFactory::with_mappings(); - let trait_ast = factory.trait_( + let editor = builder.make_editor(impl_ast.syntax()); + let make = editor.make(); + let trait_ast = make.trait_( false, &trait_name(&impl_assoc_items).text(), impl_ast.generic_param_list(), @@ -119,7 +119,7 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ ); let trait_name = trait_ast.name().expect("new trait should have a name"); - let trait_name_ref = factory.name_ref(&trait_name.to_string()); + let trait_name_ref = make.name_ref(&trait_name.to_string()); // Change `impl Foo` to `impl NewTrait for Foo` let mut elements = vec![ @@ -134,10 +134,9 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ elements.insert(1, gen_args.syntax().clone().into()); } - let mut editor = builder.make_editor(impl_ast.syntax()); impl_assoc_items.assoc_items().for_each(|item| { - remove_items_visibility(&mut editor, &item); - remove_doc_comments(&mut editor, &item); + remove_items_visibility(&editor, &item); + remove_doc_comments(&editor, &item); }); editor.insert_all(Position::before(impl_name.syntax()), elements); @@ -157,8 +156,6 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ editor.add_annotation(trait_name.syntax(), placeholder); editor.add_annotation(trait_name_ref.syntax(), placeholder); } - - editor.add_mappings(factory.finish_with_mappings()); builder.add_file_edits(ctx.vfs_file_id(), editor); }, ); @@ -179,7 +176,7 @@ fn trait_name(items: &ast::AssocItemList) -> ast::Name { } /// `E0449` Trait items always share the visibility of their trait -fn remove_items_visibility(editor: &mut SyntaxEditor, item: &ast::AssocItem) { +fn remove_items_visibility(editor: &SyntaxEditor, item: &ast::AssocItem) { if let Some(has_vis) = ast::AnyHasVisibility::cast(item.syntax().clone()) { if let Some(vis) = has_vis.visibility() && let Some(token) = vis.syntax().next_sibling_or_token() @@ -193,7 +190,7 @@ fn remove_items_visibility(editor: &mut SyntaxEditor, item: &ast::AssocItem) { } } -fn remove_doc_comments(editor: &mut SyntaxEditor, item: &ast::AssocItem) { +fn remove_doc_comments(editor: &SyntaxEditor, item: &ast::AssocItem) { for doc in item.doc_comments() { if let Some(next) = doc.syntax().next_token() && next.kind() == SyntaxKind::WHITESPACE @@ -204,7 +201,7 @@ fn remove_doc_comments(editor: &mut SyntaxEditor, item: &ast::AssocItem) { } } -fn strip_body(editor: &mut SyntaxEditor, item: &ast::AssocItem) { +fn strip_body(editor: &SyntaxEditor, item: &ast::AssocItem) { if let ast::AssocItem::Fn(f) = item && let Some(body) = f.body() { |