On Mon, Sep 11, 2017 at 09:48:01AM -0700, Dan Zwell wrote:
>
> `|` matches the longest input:
> > 'ab' ~~ / ^:ratchet [ . | .. ] $ /
> ｢ab｣
>
> If the regex contains empty code blocks, backtracking fails:
> > 'ab' ~~ / ^:ratchet [ {}. | {}.. ] $ /
> Nil
Isn't the whole point of :ratchet to turn
On Mon, Sep 11, 2017 at 09:48:01AM -0700, Dan Zwell wrote:
>
> `|` matches the longest input:
> > 'ab' ~~ / ^:ratchet [ . | .. ] $ /
> ｢ab｣
>
> If the regex contains empty code blocks, backtracking fails:
> > 'ab' ~~ / ^:ratchet [ {}. | {}.. ] $ /
> Nil
Isn't the whole point of :ratchet to turn
On Mon, 11 Sep 2017 16:53:15 -0700, b...@abrij.org wrote:
> On Mon, 11 Sep 2017 13:35:54 -0700, zef...@fysh.org wrote:
> > Brian S. Julin via RT wrote:
> > >Fixed in 2017.6 or thereabouts.
> >
> > Specifically commit c6b03c45c7173e21be6c53fc629fa27f2676c76a, dated
> > 2017-06-15.
> >
> > -zefram
On Mon, 11 Sep 2017 13:35:54 -0700, zef...@fysh.org wrote:
> Brian S. Julin via RT wrote:
> >Fixed in 2017.6 or thereabouts.
>
> Specifically commit c6b03c45c7173e21be6c53fc629fa27f2676c76a, dated
> 2017-06-15.
>
> -zefram
Tests added in roast 9a09b4ee, resolving this ticket.
# New Ticket Created by Dan Zwell
# Please include the string: [perl #132066]
# in the subject line of all future correspondence about this issue.
# https://rt.perl.org/Ticket/Display.html?id=132066 >
`|` matches the longest input:
> 'ab' ~~ / ^:ratchet [ . | .. ] $ /
｢ab｣
If the regex conta
> On 8 Sep 2017, at 05:16, Norman Gaywood wrote:
>
> Several weeks ago there was this post:
> http://www.evanmiller.org/why-im-learning-perl-6.html
>
> That gave this example of perl6 N:M threads in action:
>
> use v6.d.PREVIEW;
>
> my $channel = Channel.new;
>
> my @ten_tasks = (^10).map: {
On Mon, Sep 11, 2017 at 3:40 PM, Marc Chantreux wrote:
> it actually built stuff but at the end, perl6 -v still gives me 2017.05.
>
This is one of the gotchas of rakudobrew. It determines the version from
the most recent release tag... but it uses git in default fetch mode, which
only pulls the
Actually...
Rakudo *does* generally follow interpretation (b):
➜ 'x' ~~ / .* { say '*' } | .? { say '?' } /; # *
➜ 'x' ~~ / .? { say '?' } | .* { say '*' } /; # ?
The observed bug is specifically with character classes:
➜ '1' ~~ / { say 'digit' } | <[0..9]> { say '0..9' }
Brian S. Julin via RT wrote:
>Fixed in 2017.6 or thereabouts.
Specifically commit c6b03c45c7173e21be6c53fc629fa27f2676c76a, dated
2017-06-15.
-zefram
Brian S. Julin via RT wrote:
>Fixed in 2017.6 or thereabouts.
Specifically commit c6b03c45c7173e21be6c53fc629fa27f2676c76a, dated
2017-06-15.
-zefram
On Sun, 14 Aug 2016 08:01:48 -0700, zef...@fysh.org wrote:
> The description of coercion in S02 says:
>
> # The type outside the parens indicates the desired end result, and
> # subsequent code may depend on it being that type.
>
> Rakudo does not actually ensure that the result of a coercion is
On Mon, Sep 11, 2017 at 10:16:50PM +0200, Timo Paulssen wrote:
> the first expression uses ^ as a prefix operator on *, so it gives you
> "a list of numbers 0 through * - 1" instead of "the number *" to compare
> against *, so it's as if you had rounded the value up before comparing to 2.
and now
the first expression uses ^ as a prefix operator on *, so it gives you
"a list of numbers 0 through * - 1" instead of "the number *" to compare
against *, so it's as if you had rounded the value up before comparing to 2.
On Mon, Sep 11, 2017 at 10:07:32PM +0200, Timo Paulssen wrote:
> If I understand your problem correctly, you can simply use ...^ to leave
> out the last element :)
wow ... i tried it once but failed. and now i just spotted the error:
i wrote
(116, * * .6 ... ^ * < 2 ).say
instead of
On Mon, Sep 11, 2017 at 10:01 PM, Marc Chantreux wrote:
> hello,
>
> doing maths with my kid, i just translated his spreadsheet with those
> lines of haskell:
>
> rebonds height loss = height : rebonds (height - height * loss)
> loss
> main = print $ takeWhile (> 2) $ rebonds 116
If I understand your problem correctly, you can simply use ...^ to leave
out the last element :)
On 09/11/2017 10:01 PM, Marc Chantreux wrote:
> hello,
>
> doing maths with my kid, i just translated his spreadsheet with those
> lines of haskell:
>
> rebonds height loss = height : rebonds (h
hello,
doing maths with my kid, i just translated his spreadsheet with those
lines of haskell:
rebonds height loss = height : rebonds (height - height * loss) loss
main = print $ takeWhile (> 2) $ rebonds 116 0.6
then i wanted to make it as short as possible in perl6, i'm almost
On Sun, 10 Sep 2017 11:44:09 -0700, b...@abrij.org wrote:
> On Fri, 08 Sep 2017 21:13:59 -0700, b...@abrij.org wrote:
> > On Wed, 23 Aug 2017 06:20:49 -0700, b...@abrij.org wrote:
> > > On Mon, 24 Jul 2017 10:04:54 -0700, c...@zoffix.com wrote:
> > > > The coercion works fine here:
> > > >
> > > >
On Fri, 27 Jan 2017 16:11:28 -0800, c...@zoffix.com wrote:
> Another related one (the first colonpair has empty key):
>
> m: sub infix:bar {}
> rakudo-moar cfae23: OUTPUT«===SORRY!===Cannot find method
> 'has_compile_time_value' on object of type NQPMu»
Current behavior:
$ perl6 -e 'sub inf
hello people,
since rakudo 2017.05, i ditched my own perl6 update/install script to use
rakudobrew.
as rakudo 2017.07 is out, i would like to update so i typed
rakudo self-upgrade && rakudo build moar
as written in the "Upgrading your Perl 6 implementation" section.
it actually built stuff b
On Fri, 19 Aug 2016 19:00:53 -0700, zef...@fysh.org wrote:
> Pair.perl produces incorrect output for some type objects:
>
> > ((Int) => 2).perl
> Int => 2
> > ((Int) => 2).perl.EVAL.perl
> :Int(2)
>
> Following the fix for [perl #126890] it's correct for most type
> objects:
>
> > ((Pair) => 2).
This bug is still present in
Rakudo version 2017.08-104-g76f1d8970
built on MoarVM version 2017.08.1-148-g1059eed1
implementing Perl 6.c.
---
However, there's also a design question to be answered here:
On Sat, 21 Jan 2017 10:32:39 -0800, ronaldxs wrote:
> https://design.perl6.org/S
PS: This *really* needs to be properly documented on http://docs.perl6.org
though - I've submitted a ticket for that here:
https://github.com/perl6/doc/issues/1550
On Mon, 11 Sep 2017 09:48:01 -0700, dzw...@gmail.com wrote:
> `|` matches the longest input:
> > 'ab' ~~ / ^:ratchet [ . | .. ] $ /
> ｢ab｣
>
> If the regex contains empty code blocks, backtracking fails:
> > 'ab' ~~ / ^:ratchet [ {}. | {}.. ] $ /
> Nil
Not a bug.
As the S05 design document expla
On Sun, 20 Sep 2015 09:17:21 -0700, zef...@fysh.org wrote:
> Presumably using a defined value (anything other than a type object)
> as a type constraint should be a semantic error.
It does throw a compile-time error for the `my` declaration now, however the
error message is not appropriate:
On Sun, 20 Sep 2015 14:00:53 -0700, zef...@fysh.org wrote:
> Presumably the "malformed my" error is correct, but the preceding "type
> 'Any' is not declared" is bogus.
It now no longer prints the bogus "type 'Any' is not declared" error, only the
correct "malformed my" error:
➜ my Any⏏ :D $
On Mon, 05 Oct 2015 09:10:42 -0700, grond...@yahoo.fr wrote:
> The following two expressions should give the same result:
>
> $ perl6 -e 'say ([o] (1 + 1/*), (2 + 1/*))(Inf);'
> 1.5
>
> $ perl6 -e 'say ([o] (++$ + 1/*) xx 2)(Inf);'
> 3
What's happening is that the `++$` operation isn't evaluated
Fixed with 3c9cfdba88287e23e0ced8 (and further refined by later commits),
tests needed.
> On 6 Sep 2017, at 15:38, jn...@jnthn.net via RT
> wrote:
>
> On Tue, 05 Sep 2017 09:11:19 -0700, allber...@gmail.com wrote:
>> On Tue, Sep 5, 2017 at 5:40 AM, jn...@jnthn.net via RT <
>> perl6-bugs-follo
Fixed with 3c9cfdba88287e23e0ced8 (and further refined by later commits),
tests needed.
> On 6 Sep 2017, at 15:38, jn...@jnthn.net via RT
> wrote:
>
> On Tue, 05 Sep 2017 09:11:19 -0700, allber...@gmail.com wrote:
>> On Tue, Sep 5, 2017 at 5:40 AM, jn...@jnthn.net via RT <
>> perl6-bugs-follo
On Sat, 09 Sep 2017 19:53:53 -0700, tomentiru...@gmail.com wrote:
> > my @h is default([])
> []
> > @h[0].push: 3
> [3]
> > @h
> []
> > @h[0]
> [3]
>
> > my %h is default({})
> {}
> > %h = 3
> 3
> > %h
> {}
> > %h
> {b => 3}
>
> The array/hash variable's default is an empty array/hash literal. If
On Sat, 09 Sep 2017 19:53:53 -0700, tomentiru...@gmail.com wrote:
> > my @h is default([])
> []
> > @h[0].push: 3
> [3]
> > @h
> []
> > @h[0]
> [3]
>
> > my %h is default({})
> {}
> > %h = 3
> 3
> > %h
> {}
> > %h
> {b => 3}
>
> The array/hash variable's default is an empty array/hash literal. If
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