if let ExprKind::Path(path) = &func.kind;
if let Some(did) = cx.qpath_res(path, func.hir_id).opt_def_id();
if match_libc_symbol(cx, did, "strlen");
- if let ExprKind::MethodCall(path, [self_arg], _) = recv.kind;
+ if let ExprKind::MethodCall(path, self_arg, [], _) = recv.kind;
if !recv.span.from_expansion();
if path.ident.name == sym::as_ptr;
then {