From @finanalyst

These dont appear to be implimented, but are not listed in the
unimplimented page
$ perl6

$_='mOkjOkl';tr/O/0/;.say
Statement not terminated properly at line 1, near "/;.say\n"
$_='mOkjOkl';tr/'O'/'0'/;.say
Statement not terminated properly at line 1, near "/;.say\n"
$_='mOkjOkl';s/ O / 0 /;.say
Statement not terminated properly at line 1, near "/;.say\n"

From @bbkr

On Kiev build following code works​:

[15​:33] <bbkr> rakudo​: $_ = "test"; $_ ~~ s/t/x/; .say;
[15​:33] <p6eval> rakudo aa015a​: OUTPUT«xest␤»

But bare s/// doesn't default to $_.

[15​:32] <bbkr> rakudo​: $_ = "test"; s/t/x/; .say;
[15​:32] <p6eval> rakudo aa015a​: OUTPUT«test␤»

So it's not resolved yet.

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

From @moritz

fwiw s/// is now rather robust, but tr/// is still missing.

From @peschwa

tr/// has been implemented and merged in [1] and corrected slightly in [2]. The existing roast tests have been un-skipped in [3].

[1] rakudo/rakudo#284
[2] rakudo/rakudo#289
[3] Raku/roast@be941e0a0d

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