In various places there was the following hack:
/* HACK: slow way of getting location from base expression through
virtual methods. */
virtual Location get_locus_slow () const { return Location (); }
The problem with get_locus_slow () is that if a subclass didn't
override it then there w
On Thu, Aug 26, 2021 at 10:31:06AM +0800, The Other wrote:
> The original point of the distinction between get_locus_slow() and
> get_locus() was to avoid the overhead of virtual function calls
> whenever possible, but still have a way to access locations from
> abstract base classes like Expr.
I
