say in some case throws malformed arg instead of P5ism error

[zoffixznet]

<Zoffix_> m: say
<evalable6> Zoffix_, rakudo-moar 1f99aa145: OUTPUT: «(exit code 1) ===SORRY!===␤Argument to "say" seems to be malformed␤at /t…»
<Zoffix_> m: say;
<evalable6> Zoffix_, Full output: https://gist.github.com/c39030dd317037a2085f0ed5c3627a5f
<evalable6> Zoffix_, rakudo-moar 1f99aa145: OUTPUT: «(exit code 1) ===SORRY!=== Error while compiling /tmp/YANqfak7yg␤Unsuppo…»
<evalable6> Zoffix_, Full output: https://gist.github.com/5ed908e9fbfb699d2c321aa7523e13e9

[zoffixznet]

The report is incorrect. It's not "instead" but "in addition to".

Looking at the code, that's deliberate, so rejecting this.