diff options
Diffstat (limited to 'perl_checker.src/parser_helper.ml')
| -rw-r--r-- | perl_checker.src/parser_helper.ml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/perl_checker.src/parser_helper.ml b/perl_checker.src/parser_helper.ml index 29bb971..d12a43e 100644 --- a/perl_checker.src/parser_helper.ml +++ b/perl_checker.src/parser_helper.ml @@ -452,6 +452,8 @@ let check_for_foreach esp arg = if esp.any = "foreach" then warn esp.pos "you are using the special fpons trick to locally set $_ with a value, for this please use \"for\" instead of \"foreach\"" | List [ Deref_with(context, I_scalar, _, _) ] when context <> I_func -> if esp.any = "foreach" then warn esp.pos "you are using the special fpons trick to locally set $_ with a value, for this please use \"for\" instead of \"foreach\"" + | List [ Deref(I_hash, _) ] -> + warn esp.pos "foreach with a hash is usually an error" | _ -> if esp.any = "for" then warn esp.pos "write \"foreach\" instead of \"for\"" |