On Fri, 20 Oct 2017 07:15:41 -0700, victor.a...@derpymail.org wrote: > How to reproduce > ---------------- > > perl6 -e '$_ = 1e-1 + 2e-1; 3e-1; say $_ == 3e-1' > > perl6 -e '$_ = 1e-1 + 2e-1; .3e0; say $_ == 3e-1' > > Expected behavior > ----------------- > > Both scripts should give the same result. If I understand floating-point > handling correctly, they should both print `False`; but both printing `True` > would also seem valid. > > Both scripts should warn about the use of a floating-point literal in sink > context. > > Actual behavior > --------------- > > The first script prints `True`. The second script prints `False`. > > Both scripts correctly warn: `Useless use of constant floating-point number > 0.3 in sink context (line 1)`. > > Version information > ------------------- > > This is Rakudo version 2017.09 built on MoarVM version 2017.09.1 > implementing Perl 6.c. > > This was discussed (shortly) on IRC: > https://irclog.perlgeek.de/perl6/2017-10-19#i_15324682
This is the same cause as RT#132268. Merging there.
