[antlr-interest] Lexer Bug in latest build

[Terence Parr]

Yeah, i'm gutting the set manipulation today...ugh.  I've added lots  
of tests and finding all sorts of crap.  Steadily working...dead  
tomorrow, will work again on Thu.
Ter
On Mar 27, 2007, at 6:49 PM, Scott Fortmann-Roe wrote:

> Hi,
>
> In the latest build (Mar 26) the following lexer rule
>
> fragment CHAR
>        :       ('a'..'z')|('A'..'Z')
> ;
>
> Results in the following errors when I use the antlr tool on it:
>
> ...syntax error: buildnfa <AST>:Line#:4:unexpected AST node: BLOCK
> ...syntax error: buildnfa <AST>:Line#:15:unexpected AST node: BLOCK
> ...syntax error: buildnfa <AST>:Line#:4:unexpected AST node: BLOCK
> ...syntax error: buildnfa <AST>:Line#:15:unexpected AST node: BLOCK
>
> The rule worked fine in b6.
>
> -Scott
>
> --
> Scott Fortmann-Roe
> 500 College Ave
> Swarthmore, Pa 19081
> (510) 866-5296
>
>
>
> -- 
> Scott Fortmann-Roe
> 500 College Ave
> Swarthmore, Pa 19081
> (510) 866-5296