Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-assists/src/handlers/convert_closure_to_fn.rs')
| -rw-r--r-- | crates/ide-assists/src/handlers/convert_closure_to_fn.rs | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/crates/ide-assists/src/handlers/convert_closure_to_fn.rs b/crates/ide-assists/src/handlers/convert_closure_to_fn.rs index 43515de71e..ca142332d9 100644 --- a/crates/ide-assists/src/handlers/convert_closure_to_fn.rs +++ b/crates/ide-assists/src/handlers/convert_closure_to_fn.rs @@ -101,21 +101,21 @@ pub(crate) fn convert_closure_to_fn(acc: &mut Assists, ctx: &AssistContext<'_>) // but we need to locate `AstPtr`s inside the body. let mut wrap_body_in_block = true; if let ast::Expr::BlockExpr(block) = &body { - if let Some(async_token) = block.async_token() { - if !is_async { - is_async = true; - ret_ty = ret_ty.future_output(ctx.db())?; - let token_idx = async_token.index(); - let whitespace_tokens_after_count = async_token - .siblings_with_tokens(Direction::Next) - .skip(1) - .take_while(|token| token.kind() == SyntaxKind::WHITESPACE) - .count(); - body.syntax().splice_children( - token_idx..token_idx + whitespace_tokens_after_count + 1, - Vec::new(), - ); - } + if let Some(async_token) = block.async_token() + && !is_async + { + is_async = true; + ret_ty = ret_ty.future_output(ctx.db())?; + let token_idx = async_token.index(); + let whitespace_tokens_after_count = async_token + .siblings_with_tokens(Direction::Next) + .skip(1) + .take_while(|token| token.kind() == SyntaxKind::WHITESPACE) + .count(); + body.syntax().splice_children( + token_idx..token_idx + whitespace_tokens_after_count + 1, + Vec::new(), + ); } if let Some(gen_token) = block.gen_token() { is_gen = true; @@ -236,6 +236,7 @@ pub(crate) fn convert_closure_to_fn(acc: &mut Assists, ctx: &AssistContext<'_>) }; let mut fn_ = make::fn_( None, + None, closure_name_or_default.clone(), closure_type_params, closure_where_clause, @@ -505,7 +506,7 @@ fn wrap_capture_in_deref_if_needed( make::expr_prefix(T![*], capture_name).into() } -fn capture_as_arg(ctx: &AssistContext<'_>, capture: &ClosureCapture) -> ast::Expr { +fn capture_as_arg(ctx: &AssistContext<'_>, capture: &ClosureCapture<'_>) -> ast::Expr { let place = parse_expr_from_str(&capture.display_place_source_code(ctx.db()), ctx.edition()) .expect("`display_place_source_code()` produced an invalid expr"); let needs_mut = match capture.kind() { @@ -513,10 +514,10 @@ fn capture_as_arg(ctx: &AssistContext<'_>, capture: &ClosureCapture) -> ast::Exp CaptureKind::MutableRef | CaptureKind::UniqueSharedRef => true, CaptureKind::Move => return place, }; - if let ast::Expr::PrefixExpr(expr) = &place { - if expr.op_kind() == Some(ast::UnaryOp::Deref) { - return expr.expr().expect("`display_place_source_code()` produced an invalid expr"); - } + if let ast::Expr::PrefixExpr(expr) = &place + && expr.op_kind() == Some(ast::UnaryOp::Deref) + { + return expr.expr().expect("`display_place_source_code()` produced an invalid expr"); } make::expr_ref(place, needs_mut) } @@ -642,11 +643,11 @@ fn peel_blocks_and_refs_and_parens(mut expr: ast::Expr) -> ast::Expr { expr = ast::Expr::cast(parent).unwrap(); continue; } - if let Some(stmt_list) = ast::StmtList::cast(parent) { - if let Some(block) = stmt_list.syntax().parent().and_then(ast::BlockExpr::cast) { - expr = ast::Expr::BlockExpr(block); - continue; - } + if let Some(stmt_list) = ast::StmtList::cast(parent) + && let Some(block) = stmt_list.syntax().parent().and_then(ast::BlockExpr::cast) + { + expr = ast::Expr::BlockExpr(block); + continue; } break; } @@ -662,12 +663,11 @@ fn expr_of_pat(pat: ast::Pat) -> Option<ast::Expr> { if let Some(let_stmt) = ast::LetStmt::cast(ancestor.clone()) { break 'find_expr let_stmt.initializer(); } - if ast::MatchArm::can_cast(ancestor.kind()) { - if let Some(match_) = + if ast::MatchArm::can_cast(ancestor.kind()) + && let Some(match_) = ancestor.parent().and_then(|it| it.parent()).and_then(ast::MatchExpr::cast) - { - break 'find_expr match_.expr(); - } + { + break 'find_expr match_.expr(); } if ast::ExprStmt::can_cast(ancestor.kind()) { break; @@ -1066,7 +1066,7 @@ fn foo() { r#" fn foo() { let (mut a, b) = (0.1, "abc"); - fn closure(p1: i32, p2: &mut bool, a: &mut f64, b: &&'static str) { + fn closure(p1: i32, p2: &mut bool, a: &mut f64, b: &&str) { *a = 1.2; let c = *b; } @@ -1098,7 +1098,7 @@ fn foo() { r#" fn foo() { let (mut a, b) = (0.1, "abc"); - fn closure(p1: i32, p2: &mut bool, a: &mut f64, b: &&'static str) { + fn closure(p1: i32, p2: &mut bool, a: &mut f64, b: &&str) { let _: &mut bool = p2; *a = 1.2; let c = *b; @@ -1136,7 +1136,7 @@ fn foo() { r#" fn foo() { let (mut a, b) = (0.1, "abc"); - fn closure(p1: i32, p2: &mut bool, a: &mut f64, b: &&'static str) { + fn closure(p1: i32, p2: &mut bool, a: &mut f64, b: &&str) { let _: &mut bool = p2; *a = 1.2; let c = *b; |