[C++ PATCH] Rewrite convert_nontype_argument

[Richard Henderson]

On Tue, Jul 20, 2004 at 01:33:45PM -0700, Mark Mitchell wrote:
> In the middle-end, yes.  Here, we know that "fold" will never help us, 
> though.

Using something named "build_nop" will be unfortunate, however,
when someone gets around to cleaning up NOP_EXPR vs CONVERT_EXPR.
I really don't think the overhead of fold_convert is high enough
to warrent not using it.


r~