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Diffstat (limited to 'crates/ide-assists/src/handlers/convert_bool_then.rs')
| -rw-r--r-- | crates/ide-assists/src/handlers/convert_bool_then.rs | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/crates/ide-assists/src/handlers/convert_bool_then.rs b/crates/ide-assists/src/handlers/convert_bool_then.rs index 8b0b7d3b07..cb2e7d6d10 100644 --- a/crates/ide-assists/src/handlers/convert_bool_then.rs +++ b/crates/ide-assists/src/handlers/convert_bool_then.rs @@ -77,7 +77,7 @@ pub(crate) fn convert_if_to_bool_then(acc: &mut Assists, ctx: &AssistContext<'_> "Convert `if` expression to `bool::then` call", target, |builder| { - let (mut editor, closure_body) = SyntaxEditor::with_ast_node(&closure_body); + let (editor, closure_body) = SyntaxEditor::with_ast_node(&closure_body); // Rewrite all `Some(e)` in tail position to `e` for_each_tail_expr(&closure_body, &mut |e| { let e = match e { @@ -95,13 +95,13 @@ pub(crate) fn convert_if_to_bool_then(acc: &mut Assists, ctx: &AssistContext<'_> let edit = editor.finish(); let closure_body = ast::Expr::cast(edit.new_root().clone()).unwrap(); - let mut editor = builder.make_editor(expr.syntax()); + let editor = builder.make_editor(expr.syntax()); + let make = editor.make(); let closure_body = match closure_body { ast::Expr::BlockExpr(block) => unwrap_trivial_block(block), e => e, }; - let cond = - if invert_cond { invert_boolean_expression(editor.make(), cond) } else { cond }; + let cond = if invert_cond { invert_boolean_expression(make, cond) } else { cond }; let parenthesize = matches!( cond, @@ -124,11 +124,9 @@ pub(crate) fn convert_if_to_bool_then(acc: &mut Assists, ctx: &AssistContext<'_> | ast::Expr::YieldExpr(_) ); - let cond = if parenthesize { editor.make().expr_paren(cond).into() } else { cond }; - let arg_list = - editor.make().arg_list(Some(editor.make().expr_closure(None, closure_body).into())); - let mcall = - editor.make().expr_method_call(cond, editor.make().name_ref("then"), arg_list); + let cond = if parenthesize { make.expr_paren(cond).into() } else { cond }; + let arg_list = make.arg_list(Some(make.expr_closure(None, closure_body).into())); + let mcall = make.expr_method_call(cond, make.name_ref("then"), arg_list); editor.replace(expr.syntax(), mcall.syntax()); builder.add_file_edits(ctx.vfs_file_id(), editor); }, @@ -187,7 +185,7 @@ pub(crate) fn convert_bool_then_to_if(acc: &mut Assists, ctx: &AssistContext<'_> e => mapless_make.block_expr(None, Some(e)), }; - let (mut editor, closure_body) = SyntaxEditor::with_ast_node(&closure_body); + let (editor, closure_body) = SyntaxEditor::with_ast_node(&closure_body); // Wrap all tails in `Some(...)` let none_path = mapless_make.expr_path(mapless_make.ident_path("None")); let some_path = mapless_make.expr_path(mapless_make.ident_path("Some")); @@ -210,7 +208,8 @@ pub(crate) fn convert_bool_then_to_if(acc: &mut Assists, ctx: &AssistContext<'_> let edit = editor.finish(); let closure_body = ast::BlockExpr::cast(edit.new_root().clone()).unwrap(); - let mut editor = builder.make_editor(mcall.syntax()); + let editor = builder.make_editor(mcall.syntax()); + let make = editor.make(); let cond = match &receiver { ast::Expr::ParenExpr(expr) => expr.expr().unwrap_or(receiver), @@ -221,7 +220,7 @@ pub(crate) fn convert_bool_then_to_if(acc: &mut Assists, ctx: &AssistContext<'_> .expr_if( cond, closure_body, - Some(ast::ElseBranch::Block(editor.make().block_expr(None, Some(none_path)))), + Some(ast::ElseBranch::Block(make.block_expr(None, Some(none_path)))), ) .indent(mcall.indent_level()); editor.replace(mcall.syntax().clone(), if_expr.syntax().clone()); |