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Diffstat (limited to 'crates/syntax/src/ast/edit_in_place.rs')
| -rw-r--r-- | crates/syntax/src/ast/edit_in_place.rs | 54 |
1 files changed, 26 insertions, 28 deletions
diff --git a/crates/syntax/src/ast/edit_in_place.rs b/crates/syntax/src/ast/edit_in_place.rs index dcaeed4007..68447a6a27 100644 --- a/crates/syntax/src/ast/edit_in_place.rs +++ b/crates/syntax/src/ast/edit_in_place.rs @@ -64,40 +64,38 @@ impl ast::Fn { ) { match self.generic_param_list() { Some(generic_param_list) => match generic_param_list.generic_params().last() { - Some(_last_param) => { + Some(last_param) => { // There exists a generic param list and it's not empty let position = generic_param_list.r_angle_token().map_or_else( || crate::syntax_editor::Position::last_child_of(self.syntax()), crate::syntax_editor::Position::before, ); - if let Some(last_param) = generic_param_list.generic_params().last() { - if last_param - .syntax() - .next_sibling_or_token() - .map_or(false, |it| it.kind() == SyntaxKind::COMMA) - { - editor.insert( - crate::syntax_editor::Position::after(last_param.syntax()), - new_param.syntax().clone(), - ); - editor.insert( - crate::syntax_editor::Position::after(last_param.syntax()), - make::token(SyntaxKind::WHITESPACE), - ); - editor.insert( - crate::syntax_editor::Position::after(last_param.syntax()), - make::token(SyntaxKind::COMMA), - ); - } else { - let elements = vec![ - make::token(SyntaxKind::COMMA).into(), - make::token(SyntaxKind::WHITESPACE).into(), - new_param.syntax().clone().into(), - ]; - editor.insert_all(position, elements); - } - }; + if last_param + .syntax() + .next_sibling_or_token() + .map_or(false, |it| it.kind() == SyntaxKind::COMMA) + { + editor.insert( + crate::syntax_editor::Position::after(last_param.syntax()), + new_param.syntax().clone(), + ); + editor.insert( + crate::syntax_editor::Position::after(last_param.syntax()), + make::token(SyntaxKind::WHITESPACE), + ); + editor.insert( + crate::syntax_editor::Position::after(last_param.syntax()), + make::token(SyntaxKind::COMMA), + ); + } else { + let elements = vec![ + make::token(SyntaxKind::COMMA).into(), + make::token(SyntaxKind::WHITESPACE).into(), + new_param.syntax().clone().into(), + ]; + editor.insert_all(position, elements); + } } None => { // There exists a generic param list but it's empty |