diff options
Diffstat (limited to 'perl_checker.src')
| -rw-r--r-- | perl_checker.src/parser_helper.ml | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/perl_checker.src/parser_helper.ml b/perl_checker.src/parser_helper.ml index 5468c3a..b2726e4 100644 --- a/perl_checker.src/parser_helper.ml +++ b/perl_checker.src/parser_helper.ml @@ -237,7 +237,11 @@ let prio_lo pri_out in_ = prio_less(pri_in', pri_out) && not_complex (un_parenthesize in_.any.expr) then warn in_.pos "unneeded parentheses" | _ -> ()) - else warn in_.pos "missing parentheses (needed for clarity)" ; + else + (match in_.any.expr with + | Call_op ("print", [Deref (I_star, Ident (None, "STDOUT", _)); Deref(I_scalar, ident)], _) -> + warn in_.pos (sprintf "use parentheses: replace \"print $%s ...\" with \"print($%s ...)\"" (string_of_Ident ident) (string_of_Ident ident)) + | _ -> warn in_.pos "missing parentheses (needed for clarity)") ; in_.any.expr let prio_lo_after pri_out in_ = |