diff options
Diffstat (limited to 'perl_checker.src/parser_helper.ml')
| -rw-r--r-- | perl_checker.src/parser_helper.ml | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/perl_checker.src/parser_helper.ml b/perl_checker.src/parser_helper.ml index bdf3d49..69627e6 100644 --- a/perl_checker.src/parser_helper.ml +++ b/perl_checker.src/parser_helper.ml @@ -835,8 +835,11 @@ let call_one_scalar_para { any = e ; pos = pos } para esp_start esp_end = let para = match para with | [] -> - if not (List.mem e [ "length" ]) then warn_rule (sprintf "please use \"%s $_\" instead of \"%s\"" e e) ; - [var_dollar_ (raw_pos2pos pos)] + if e = "shift" then + [ Deref(I_array, Ident(None, "_", raw_pos2pos pos)) ] + else + (if not (List.mem e [ "length" ]) then warn_rule (sprintf "please use \"%s $_\" instead of \"%s\"" e e) ; + [var_dollar_ (raw_pos2pos pos)]) | _ -> para in new_pesp M_unknown P_mul (call(Deref(I_func, Ident(None, e, raw_pos2pos pos)), para)) esp_start esp_end |