From @masak

<FROGGS> hmmm, I've seen that before somewhere​:
<FROGGS> ===SORRY!=== Error while compiling lib/Cache/Memcached.pm
<FROGGS> Unsupported use of /i; in Perl 6 please use :i
<FROGGS> at lib/Cache/Memcached.pm​:479
<FROGGS> ------> $ip ~~ s​:g [ \[ | \] ] = '' i⏏f $ip.defined;
<FROGGS> m​: my $foo = ""; $foo ~~ s​:g [ \[ | \] ] = '' if $foo.defined
<camelia> rakudo-moar cb1b1c​: OUTPUT«===SORRY!=== Error while
compiling /tmp/3RGHPjSBid␤Unsupported use of /i; in Perl 6 please use
:i␤at /tmp/3RGHPjSBid​:1␤------> foo = ""; $foo ~~ s​:g [ \[ | \] ] = ''
i⏏f $foo.defined␤»
<FROGGS> std​: my $foo = ""; $foo ~~ s​:g [ \[ | \] ] = '' if $foo.defined
<camelia> std : OUTPUT«Can't chdir to [...]
<FROGGS> hmpf
<PerlJam> FROGGS​: maybe change old_rx_mods to look for a word boundary
after the character class since it's comparing against single
characters anyway.
<PerlJam> (Is it a bug that we don't look for repeated modifiers?)
<masak> FROGGS​: ooh -- can I rakubmit that one?
<FROGGS> masak​: surely :o)
* masak does

From @FROGGS

Patch​: rakudo/rakudo@cd6da9a7f8
Test​: Raku/roast@f5e132dce7

@FROGGS - Status changed from 'new' to 'resolved'