diff options
| -rw-r--r-- | perl_checker.src/global_checks.ml | 2 | 
1 files changed, 1 insertions, 1 deletions
| diff --git a/perl_checker.src/global_checks.ml b/perl_checker.src/global_checks.ml index 9bb83b5..e709308 100644 --- a/perl_checker.src/global_checks.ml +++ b/perl_checker.src/global_checks.ml @@ -417,7 +417,7 @@ let check_variables vars t =  	  in  	  List.iter (fun (used, _) -> used := true) l_and  	with Not_found ->  -	  if not (List.mem method_ [ "isa" ]) then +	  if not (List.mem method_ [ "isa"; "can" ]) then  	    warn_with_pos pos ("unknown method " ^ method_)) ;  	Some vars | 
