From @masak

<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

From @AlexDaniel

Still reproducible (2017.11,HEAD(e5b660e)), almost identical error message.

On 2014-02-04 08​:01​:17, masak wrote​:

<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

The RT System itself - Status changed from 'new' to 'open'