let input_expressions = input_expressions
.into_iter()
.filter_map(|(is_sep, group)| (!is_sep).then(|| group))
- .map(|mut tokens| ast::Expr::parse(&tokens.join("")))
- .collect::<Result<Vec<ast::Expr>, _>>()
- .ok()?;
+ .map(|mut tokens| syntax::hacks::parse_expr_from_str(&tokens.join("")))
+ .collect::<Option<Vec<ast::Expr>>>()?;
let parent = macro_call.syntax().parent()?;
let (range, text) = match &*input_expressions {