4 use crate::expr::Expr;
31         Expr(Expr, Option<Token![;]>),
63         pub expr: Box<Expr>,
64         pub diverge: Option<(Token![else], Box<Expr>)>,
87     use crate::expr::{Expr, ExprBlock, ExprMacro};
157                     stmts.push(Stmt::Expr(Expr::Verbatim(TokenStream::new()), semi));  in parse_within()
164                     Stmt::Expr(stmt, None) => classify::requires_semi_to_be_stmt(stmt),  in parse_within()
168                     Stmt::Local(_) | Stmt::Item(_) | Stmt::Expr(_, Some(_)) => false,  in parse_within()
302             let expr: Expr = input.parse()?;  in stmt_local()
311                 Some((else_token, Box::new(Expr::Block(diverge))))  in stmt_local()
341         let mut e = Expr::parse_with_earlier_boundary_rule(input)?;  in stmt_expr()
346                 Expr::Assign(e) => &mut e.left,  in stmt_expr()
347                 Expr::Binary(e) => &mut e.left,  in stmt_expr()
348                 Expr::Cast(e) => &mut e.expr,  in stmt_expr()
349                 Expr::Array(_)  in stmt_expr()
350                 | Expr::Async(_)  in stmt_expr()
351                 | Expr::Await(_)  in stmt_expr()
352                 | Expr::Block(_)  in stmt_expr()
353                 | Expr::Break(_)  in stmt_expr()
354                 | Expr::Call(_)  in stmt_expr()
355                 | Expr::Closure(_)  in stmt_expr()
356                 | Expr::Const(_)  in stmt_expr()
357                 | Expr::Continue(_)  in stmt_expr()
358                 | Expr::Field(_)  in stmt_expr()
359                 | Expr::ForLoop(_)  in stmt_expr()
360                 | Expr::Group(_)  in stmt_expr()
361                 | Expr::If(_)  in stmt_expr()
362                 | Expr::Index(_)  in stmt_expr()
363                 | Expr::Infer(_)  in stmt_expr()
364                 | Expr::Let(_)  in stmt_expr()
365                 | Expr::Lit(_)  in stmt_expr()
366                 | Expr::Loop(_)  in stmt_expr()
367                 | Expr::Macro(_)  in stmt_expr()
368                 | Expr::Match(_)  in stmt_expr()
369                 | Expr::MethodCall(_)  in stmt_expr()
370                 | Expr::Paren(_)  in stmt_expr()
371                 | Expr::Path(_)  in stmt_expr()
372                 | Expr::Range(_)  in stmt_expr()
373                 | Expr::RawAddr(_)  in stmt_expr()
374                 | Expr::Reference(_)  in stmt_expr()
375                 | Expr::Repeat(_)  in stmt_expr()
376                 | Expr::Return(_)  in stmt_expr()
377                 | Expr::Struct(_)  in stmt_expr()
378                 | Expr::Try(_)  in stmt_expr()
379                 | Expr::TryBlock(_)  in stmt_expr()
380                 | Expr::Tuple(_)  in stmt_expr()
381                 | Expr::Unary(_)  in stmt_expr()
382                 | Expr::Unsafe(_)  in stmt_expr()
383                 | Expr::While(_)  in stmt_expr()
384                 | Expr::Yield(_)  in stmt_expr()
385                 | Expr::Verbatim(_) => break,  in stmt_expr()
394             Expr::Macro(ExprMacro { attrs, mac })  in stmt_expr()
407             Ok(Stmt::Expr(e, semi_token))  in stmt_expr()
409             Ok(Stmt::Expr(e, None))  in stmt_expr()
419     use crate::expr::{self, Expr};
441                 Stmt::Expr(expr, semi) => {  in to_tokens()
467                         Expr::Block(diverge) => diverge.to_tokens(tokens),  in to_tokens()