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Postings from April 2018
On Mon, Apr 23, 2018 at 07:14:08AM -0700, KES via RT wrote:
> >If I understand you correctly, you're wanting __LINE__etc to be changed from compile-time constants to run-time functions?
>
> No. Maybe change the value it is compiled into when this is 'eval' in DB
> package
So, this:
package DB {
sub do_foo { print __PACKAGE__, "\n" }
sub do_eval { print eval '__PACKAGE__', "\n" }
}
do_foo();
do_eval();
would output
main
DB
what about errors and warnings within the eval? Would they appear to come
from within the eval, or from the first non-DB caller.
> I mean next:
> eval EXPR, FRAMENUMBER
It's not possible to give eval an optional second argument. Eval used as
part of list is expected to consume 1 argument. So for example this is
valid perl which passes two arguments to f():
f(eval $x, 1);
--
You live and learn (although usually you just live).
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