[perl #121166] [BUG] LTA error message when assigning to lexical variables from inside a regex in Rakudo

[Carl Mäsak]

# New Ticket Created by  "Carl Mäsak" 
# Please include the string:  [perl #121166]
# in the subject line of all future correspondence about this issue. 
# <URL: https://rt.perl.org/Ticket/Display.html?id=121166 >


<moritz> m: my $x; 'abc' ~~ /$x=(ab)/; say $x
<camelia> rakudo-moar 44ab3c: OUTPUT«===SORRY!===␤Error while
compiling op bind: QAST::Block with cuid cuid_1_1391529188.76986 has
not appeared␤»
<TimToady1> std: my $x; 'abc' ~~ /$x=(ab)/; say $x
<camelia> std 09dda5b: OUTPUT«ok 00:01 127m␤»
<TimToady1> n: my $x; 'abc' ~~ /$x=(ab)/; say $x
<camelia> niecza v24-109-g48a8de3: OUTPUT«===SORRY!===␤␤Non-Match
bindings NYI at /tmp/2rh2e31Bkj line 1:␤------> my $x; 'abc' ~~
/$x=(ab)⏏/; say $x␤␤Unhandled exception: Check failed [...]
<TimToady1> r: my $x; 'abc' ~~ /$x=(ab)/; say $x
<camelia> rakudo-moar 44ab3c: OUTPUT«===SORRY!===␤Error while
compiling op bind: QAST::Block with cuid cuid_1_1391529311.00125 has
not appeared␤»
<camelia> ..rakudo-jvm 44ab3c: OUTPUT«===SORRY!===␤setcodeobj can only
be used with a CodeRef␤»
<camelia> ..rakudo-parrot 44ab3c: OUTPUT«===SORRY!===␤Could not find
sub cuid_1_1391529308.45272␤»
<masak> time for a LTA rakudobug?
<TimToady1> well, I believe it's specced to Just Work

Ok, so this ticket basically has two goals:

* To make the error message not LTA
* To make the feature Just Work