https://bugs.winehq.org/show_bug.cgi?id=54177
--- Comment #2 from Jason Millard jsm174@gmail.com --- (In reply to Jason Millard from comment #1)
I'm guessing (ii-1) runs through (' ArgumentDeclList ')'
Actually that was for the Sub declaration.
Maybe it's a call expression:
Arguments : tEMPTYBRACKETS { $$ = NULL; } | '(' ArgumentList ')' { $$ = $2; }