[perl #129801] [LTA] Nesting LEAVE and ENTER phasers says "Cannot reference undeclared local 'enter_result__1"

[email protected] ("Zoffix Znet via RT") Tue, 30 Jan 2018 02:52:49 -0800

Newsgroups	perl.perl6.compiler
Message-ID	<[email protected]>

On Mon, 03 Oct 2016 11:59:18 -0700, [email protected] wrote:
> I tried to time a subroutine as follows:
> 
>     ➜  sub a { LEAVE say now - ENTER now;  sleep 1 };
>     ➜  a
>     ===SORRY!===
>     Cannot reference undeclared local 'enter_result__1
> 
> Not sure if nesting phasers like this would be reasonable to support,
> but even if not, the error message should explain what's going on in
> user-friendly terms and not leak an internal variable name.


Thank you for the report. This is now fixed.

Fix:  https://github.com/rakudo/rakudo/commit/58de239cc90bb3a
Test: https://github.com/perl6/roast/commit/8e4f5edff7b879f9f