Alvaro Herrera <[EMAIL PROTECTED]> writes:
> BTW I just noticed this bug in the comment above a_expr:

>  * Note that '(' a_expr ')' is a b_expr, so an unrestricted expression can
>  * always be used by surrounding it with parens.

> It is wrong because it's not a b_expr, but a c_expr.

Well, it's right in context because the comment is discussing the
difference between a_expr and b_expr.  Also, a c_expr is-a b_expr.

If anyone seriously wants to propose removing postfix ops from b_expr,
we'd better take it up on someplace more widely read than -patches.

                        regards, tom lane

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