[PATCH] Various pages: SYNOPSIS: Use VLA syntax in function parameters

[Joseph Myers]

On Sat, 12 Nov 2022, Alejandro Colomar via Gcc wrote:

> > > No, assigning to a function parameter from within another parameter
> > > declaration wouldn't make sense.  They should be readonly.  Side effects
> > > should be forbidden, I think.
> > 
> > Such assignments are already allowed.  In a function definition, the side
> > effects (including in size expressions for array parameters adjusted to
> > pointers) take place before entry to the function body.
> 
> Then, I'm guessing that rules need to change in a way that .initializer cannot
> appear as the left operand of an assignment-expression.

I think needing such a very special case rule tends to indicate that some 
alternative syntax, not needing such a rule, would be better.

-- 
Joseph S. Myers
joseph@codesourcery.com