[antlr-interest] Bug in Antlr ANSI C Grammar

[Paul Keir]

Hi there,

In the rule 'postfix_expression' in the ANTLR ANSI C Grammar, should the 
option

'*' IDENTIFIER'

be removed? A match to it surprised me a little when debugging, and 
although I don't have a copy of the 1985 draft standard, ( is it freely 
available? ) http://www.quut.com/c/ANSI-C-grammar-y-1995.html suggests 
this option is not required.

Moving from YACC to ANTLR has required a few changes, and perhaps this 
is one I don't recognise. Neverthless, I then tried the change with the 
example 'input' file and as I expected there was no difference between 
the outputs.

The '*b' in the input below will catch the rule:

a[2*b];

Paul