{"ast_node_type":"function","tokens":[{"end":87,"kind":"keyword","start":0,"text":"fn"}]}
    fn check_expr_asm(&self, asm: &'tcx hir::InlineAsm<'tcx>, span: Span) -> Ty<'tcx> {
        if let rustc_ast::AsmMacro::NakedAsm = asm.asm_macro {