[RFC] jscript: Fix shift/reduce conflict by removing redundant FunctionDeclaration rule.

[Jacek Caban]

Hi Rob,

Rob Shearman wrote:
> The rule is implemented by FunctionExpression which is reduced using
> the Statement rule.
> ---
>  dlls/jscript/parser.y |   37 -------------------------------------
>  1 files changed, 0 insertions(+), 37 deletions(-)
>
> The tests pass with this change, but I haven't looked in detail as to
> whether it will break anything. Jacek, can you check that your
> applications that use jscript still work after this patch is applied?
>   

Thanks for looking at this. There is a big difference between function 
expressions and declarations in the specification. I don't know, how 
does it handle this shift/reduce conflict, but it doesn't matter. I've 
just tested native jscript behavior and (surprise!) it doesn't match 
specifications. It seems to handle all functions expressions that have 
an identifier as function declarations. It needs more tests and the fix 
fill be more complicated (similar to variable handling). I will work on 
it tomorrow.

Thanks,
    Jacek