From juhimarcel@gmail.com

Hi,

When an Int variable gets undefined, lets say $i, then $i.fmt('%d')
throws a message 'Directive d not applicable for type Int'.

The message is not ok because %d is applicable! %f throws the same error
but %s does some conversion and throws the proper messages about
uninitialized values.

Secondly, it lacks a line number and stack dump. Same for %f but not for %s.

I haven't tested other directives.

Regards,
Marcel

This is Rakudo version 2018.01-171-gc38764c61 built on MoarVM version
2018.01-82-g296620e86 implementing Perl 6.c.

From @zoffixznet

On Sat, 10 Feb 2018 11​:38​:50 -0800, juhimarcel@​gmail.com wrote​:

Hi,

When an Int variable gets undefined, lets say $i, then $i.fmt('%d')
throws a message 'Directive d not applicable for type Int'.

The message is not ok because %d is applicable! %f throws the same error
but %s does some conversion and throws the proper messages about
uninitialized values.

Secondly, it lacks a line number and stack dump. Same for %f but not for %s.

I haven't tested other directives.

Regards,
Marcel

This is Rakudo version 2018.01-171-gc38764c61 built on MoarVM version
2018.01-82-g296620e86 implementing Perl 6.c.

Thank you for the report. This is now fixed

Fixes​: Raku/nqp@2c51764e93
  rakudo/rakudo@d419afe462
  rakudo/rakudo@4ac67e7384
  rakudo/rakudo@684b99eaa8
  rakudo/rakudo@13406517ad
Tests​: Raku/roast@ceed491adb
  rakudo/rakudo@13406517ad

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

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