c pending sizes obsolete

[Zack Weinberg]

Mike Stump <mrs@apple.com> writes:

> I couldn't find any references to this (c-tree.h):
>
> struct lang_decl GTY(())
> {
>   /* The return types and parameter types may have variable size.
>      This is a list of any SAVE_EXPRs that need to be evaluated to
>      compute those sizes.  */
>   tree pending_sizes;
> };
>
> anymore...  is it is dead, it might be worth getting rid of.

Patches welcome ;-)

zw