{"ast_node_type":"function","tokens":[{"end":57,"kind":"keyword","start":0,"text":"fn"}]}
fn bool_expr_to_enum_expr(expr: ast::Expr) -> ast::Expr {
/// Converts an expression of type `bool` to one of the new enum type.
    let true_expr = make::expr_path(make::path_from_text("Bool::True"));