{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"if"}]}
                if tcx.has_attr(callee, sym::rustc_const_panic_str) {
                // const-eval of `#[rustc_const_panic_str]` functions assumes the argument is `&&str`
                    match args[0].node.ty(&self.ccx.body.local_decls, tcx).kind() {