[perl #129311] Simple Grammar Goes into infinite loop

# New Ticket Created by Andrew Buchanan # Please include the string: [perl #129311] # in the subject line of all future correspondence about this issue. # https://rt.perl.org/Ticket/Display.html?id=129311 > This is a simple two-regex grammar. It is as if the ‘?’ modifier is set on the

[perl #129321] [BUG] deepmap can recurse indefinitely under some circumstances

# New Ticket Created by Jan-Olof Hendig # Please include the string: [perl #129321] # in the subject line of all future correspondence about this issue. # https://rt.perl.org/Ticket/Display.html?id=129321 > # tested with dogbert@dogbert-VirtualBox ~ $ perl6 -v This is Rakudo version

[perl #129316] [BUG] In given block, whitespace matters too much to parser.

# New Ticket Created by Larry Brasfield # Please include the string: [perl #129316] # in the subject line of all future correspondence about this issue. # https://rt.perl.org/Ticket/Display.html?id=129316 > Using Rakudo Star: ~$ perl6 -version This is Rakudo version 2016.07.1 built on MoarVM

Re: [perl #129311] Simple Grammar Goes into infinite loop

Is this also technically correct, even though it clearly shouldn't match? perl6 -e '"foo" ~~ /(.*)+\:/' # hangs In either case, going into an infinite loop is not exactly DWIM. > On 20 Sep 2016, at 9:12 PM, Will Coleda via RT > wrote: > > On Tue Sep 20

[perl #128320] [JVM] NullPointerException when using sub form of map on array with deleted element

Yesterday we had the following discussion on #perl6-dev about this ticket: start of discussion on IRC -- cmp. http://irclog.perlgeek.de/perl6-dev/2016-09-19#i_13238477 bartolin lizmat: I saw your commit 9b6f2eb543 in the backlog. does that shed a different light on RT #128320 and the

[perl #129319] Base 16 radix using unicode 16-full-stop (U+2497) fails

# New Ticket Created by Aaron Sherman # Please include the string: [perl #129319] # in the subject line of all future correspondence about this issue. # https://rt.perl.org/Ticket/Display.html?id=129319 > Via IRC: [15:39] Saw the note about unicode radixes and so immediately tried: [15:39]

[perl #129316] [BUG] In given block, whitespace matters too much to parser.

Thank you for the report, however, this is not a bug. Closing curlies ('}') end statements when they're the last non-whitespace/non-unspace character on the line, which is why your first version works. When putting them all on one line, you have to explicitly specify where the statements end,

[perl #129311] Simple Grammar Goes into infinite loop

Here's a much shorter way to reproduce it: perl6 -e '"foo" ~~ /(.*)+/' # hangs While my previous explanation for why this occurs makes sense, it's worth noting this behaviour is not observed in Perl 5, for example: perl -e '"foo" =~ /(.*)+/' # does not hang

[perl #129311] Simple Grammar Goes into infinite loop

I'm not seeing the bug here, to be honest. The `Body` is asking for one or more tokens `Text`, *nothing* is a valid match for those tokens, so after matching the provided text, your grammar continues to match nothing infinite number of times.