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Merge pull request #20407 from A4-Tacks/remove-doc-for-gen-trait
Remove doc comments for generate_trait_from_impl
| -rw-r--r-- | crates/ide-assists/src/handlers/generate_trait_from_impl.rs | 54 |
1 files changed, 52 insertions, 2 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 8bc4d50cf6..7e858cdc87 100644 --- a/crates/ide-assists/src/handlers/generate_trait_from_impl.rs +++ b/crates/ide-assists/src/handlers/generate_trait_from_impl.rs @@ -1,8 +1,10 @@ use crate::assist_context::{AssistContext, Assists}; use ide_db::assists::AssistId; use syntax::{ - AstNode, SyntaxKind, T, - ast::{self, HasGenericParams, HasName, HasVisibility, edit::AstNodeEdit, make}, + AstNode, AstToken, SyntaxKind, T, + ast::{ + self, HasDocComments, HasGenericParams, HasName, HasVisibility, edit::AstNodeEdit, make, + }, syntax_editor::{Position, SyntaxEditor}, }; @@ -133,6 +135,7 @@ pub(crate) fn generate_trait_from_impl(acc: &mut Assists, ctx: &AssistContext<'_ 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); }); editor.insert_all(Position::before(impl_name.syntax()), elements); @@ -175,6 +178,17 @@ fn remove_items_visibility(editor: &mut SyntaxEditor, item: &ast::AssocItem) { } } +fn remove_doc_comments(editor: &mut SyntaxEditor, item: &ast::AssocItem) { + for doc in item.doc_comments() { + if let Some(next) = doc.syntax().next_token() + && next.kind() == SyntaxKind::WHITESPACE + { + editor.delete(next); + } + editor.delete(doc.syntax()); + } +} + fn strip_body(editor: &mut SyntaxEditor, item: &ast::AssocItem) { if let ast::AssocItem::Fn(f) = item && let Some(body) = f.body() @@ -239,6 +253,42 @@ impl NewTrait for Foo { } #[test] + fn test_remove_doc_comments() { + check_assist_no_snippet_cap( + generate_trait_from_impl, + r#" +struct Foo(f64); + +impl F$0oo { + /// Add `x` + /// + /// # Examples + #[cfg(true)] + fn add(&mut self, x: f64) { + self.0 += x; + } +}"#, + r#" +struct Foo(f64); + +trait NewTrait { + /// Add `x` + /// + /// # Examples + #[cfg(true)] + fn add(&mut self, x: f64); +} + +impl NewTrait for Foo { + #[cfg(true)] + fn add(&mut self, x: f64) { + self.0 += x; + } +}"#, + ) + } + + #[test] fn test_assoc_item_macro() { check_assist_no_snippet_cap( generate_trait_from_impl, |