From @AlexDaniel

Code​:
my $x = fail

Result (2015.12,2016.05)​:
Failed
  in block <unit> at /tmp/YwY2tDA0RS line 1

Result (2016.06,HEAD)​:
Failed
  in any at /tmp/whateverable/rakudo-moar/996ab6a04025353083bbf03f03192444c30e3872/share/perl6/runtime/CORE.setting.moarvm line 1
  in block <unit> at /tmp/YwY2tDA0RS line 1

It is mostly OK, but the previous error message was slightly better because it did not point to “CORE.setting.moarvm line 1” (which brings no useful information).

From @AlexDaniel

Golfed to one character.

Code​:
…

On 2017-01-04 19​:04​:11, alex.jakimenko@​gmail.com wrote​:

Code​:
my $x = fail

Result (2015.12,2016.05)​:
Failed
in block <unit> at /tmp/YwY2tDA0RS line 1

Result (2016.06,HEAD)​:
Failed
in any at /tmp/whateverable/rakudo-
moar/996ab6a04025353083bbf03f03192444c30e3872/share/perl6/runtime/CORE.setting.moarvm
line 1
in block <unit> at /tmp/YwY2tDA0RS line 1

It is mostly OK, but the previous error message was slightly better
because it did not point to “CORE.setting.moarvm line 1” (which brings
no useful information).

From @zoffixznet

m​: Backtrace​::Frame.^lookup("is-setting").wrap​: method () { $.file.starts-with("SETTING​::") or $.file.ends-with("CORE.setting.moarvm") }; …
rakudo-moar dd5759​: OUTPUT«Stub code executed␤ in block <unit> at <tmp> line 1␤␤»

prolly need something similar for JVM

From @zoffixznet

Tests in rakudo/rakudo@53a6d3aff6

From @usev6

This now works on JVM as well (see rakudo commit c3c86dcf51). The test in t/05-messages/01-errors.t passes.

$ ./perl6-j -e 'my $x = fail'
Failed
  in block <unit> at -e line 1

I'm closing this ticket as 'resolved'.

@usev6 - Status changed from 'new' to 'resolved'