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🦋 Welcome to the IRC channel of the core developers of the Raku Programming Language (raku.org #rakulang). This channel is logged for the purpose of history keeping about its development | evalbot usage: 'm: say 3;' or /msg camelia m: ... | Logs available at irclogs.raku.org/raku-dev/live.html | For MoarVM see #moarvm Set by lizmat on 8 June 2022. |
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| [Coke] | .seen codesections | 02:58 | |
| tellable6 | [Coke], I saw codesections 2022-03-29T20:41:00Z in #raku: <codesections> I don't have a release date for epee yet, sorry ☹ | ||
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| patrickb | the rakubrew on apple silicon story is annoying. From memory: Rakubrew itself is running on an x86 Perl thus under Rosetta. Given that environment its really difficult to do an arm build. I do seem to remember that I fixed rakubrew downloading x86 builds instead of arm ones. (rakudo.org *does* have builds for apple silicon) | 06:41 | |
| github.com/Raku/App-Rakubrew/commi...0d934b308f | 06:45 | ||
| [Coke]: Which version of rakubrew are you running? I thought to have fixed it in v24. Can you check in a Rosetta environment what the output of `sysctl -n machdep.cpu.brand_string` and `uname -m` is? | 06:49 | ||
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| Geth | rakudo/main: 61b8bee314 | (Elizabeth Mattijsen)++ | src/core.e/Any-iterable-methods.pm6 Make sure snitch caches Seqs Just as a precaution, as snitch will be used on Seqs usually and it is easy to get a "Seq exhausted" error otherwise |
10:41 | |
| lizmat | found by writing examples for the documentation of snitch | 10:42 | |
| gfldex | lizmat: would it be possible to let .snitch return a new Seq to avoid caching of ginormous lists? | 10:47 | |
| lizmat | that would mean resetting the iterator, and there is no way to do that | ||
| by design | |||
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| Nemokosch | if you clone a sequence, do the elements get consumed? | 10:55 | |
| lizmat | it all depends on the underlying iterator: Seq is really just a wrapper around an interator to automatically allow caching with the PositionalBindFailover logic | 10:56 | |
| how does the iterator like being cloned | 10:57 | ||
| you can't say anything about that generally | |||
| Nemokosch | where is it even described? I swear there was a method that could create another Seq/Iterator/something, and the example was that you could reply a randomization two times with the same content | 11:02 | |
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| lizmat | docs.raku.org/type/Iterator.html#IterationEnd | 11:04 | |
| Nemokosch | I can't see the example | 11:07 | |
| lizmat | well, that'd be a doc-website issue then ? | 11:08 | |
| viewable in dark and light theme for me | 11:09 | ||
| Geth | rakudo/main: efb59f789e | (Elizabeth Mattijsen)++ | 2 files Make prefix // working again Somehow this was missed by an internal reorganization on language versions. Lack of tests is probably the reason :-( Also make sure prefix // has the same precedence as prefix + |
11:15 | |
| Nemokosch | mind you, you linked IterationEnd, that's not really related | 11:19 | |
| > there was a method that could create another Seq/Iterator/something, and the example was that you could reply a randomization two times with the same content | 11:20 | ||
| lizmat | "Iterators only allow one iteration over the entire sequence." | ||
| Nemokosch | *replay, sorry | ||
| lizmat | that line is at the IterationEnd entry | ||
| and was pertinent to the question | |||
| Nemokosch | but there really is something that can save an iterator somehow | 11:21 | |
| lizmat | and that be calling .cache on the Seq | ||
| Nemokosch | I remember that much | ||
| lizmat | m: my $s := (1..10).pick xx 10; dd $s; dd $s | 11:22 | |
| camelia | (2, 4, 6, 6, 5, 7, 2, 4, 8, 9).Seq (2, 4, 6, 6, 5, 7, 2, 4, 8, 9).Seq |
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| lizmat | that's because the Seq got cached by dd because of positional access I believe | 11:24 | |
| m: my $s := (1..10).pick xx 3; .say for $s; .say for $s | |||
| camelia | 9 The iterator of this Seq is already in use/consumed by another Seq (you might solve this by adding .cache on usages of the Seq, or by assigning the Seq into an array) in block <unit> at <tmp> line 1 2 5 |
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| lizmat | example of uncached use | ||
| Nemokosch | could be that it was some blog post | 11:25 | |
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| Geth | rakudo/main: 28a32766ea | (Elizabeth Mattijsen)++ | 2 files Add rotor capabilities to sub comb in 6.e It appears this was forgotten in the original addition. |
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| Geth | rakudo/main: faff909125 | (Elizabeth Mattijsen)++ | src/core.c/Mu.pm6 Make Mu.WHY a bit smarter If the given object has a "name" method, assume it is a Routine and link to that section on the documentation website. Also make sure we URL escape a bit. $ raku -e 'say &infix:<+>.WHY' No documentation available for infix:<+>. Perhaps it can be found at docs.raku.org/routine/infix:&l...p;gt;.html |
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| rakudo/main: dde366eecf | (Elizabeth Mattijsen)++ | src/core.c/IO/Path.pm6 Give IO::Path.chown more "unlink" like semantics By having it return a Failure rather than throwing if something went wrong |
14:18 | ||
| rakudo/main: ec8cdd5404 | (Elizabeth Mattijsen)++ | src/core.e/Rakudo/Iterator.pm6 Make snip produce the last List without reification which will stop it from hanging on lazy Iterables: .say for (1..*).snip(* < 10)' # (1 2 3 4 5 6 7 8 9) # (...) |
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| lizmat | gfldex ^^ finally got around to it | ||
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| gfldex | cool | 16:24 | |
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| lizmat | bisectable6: "2023-03-04".Date | 17:58 | |
| bisectable6 | lizmat, Will bisect the whole range automagically because no endpoints were provided, hang tight | ||
| lizmat, Output on all releases: gist.github.com/0ff6a3ea18fcba2790...52f4c7510d | |||
| lizmat, Bisecting by exit code (old=2020.02.1 new=2020.05.1). Old exit code: 1 | |||
| lizmat, bisect log: gist.github.com/ce5be6a1fba344a811...2dba2a9618 | 17:59 | ||
| lizmat, (2020-02-29) github.com/rakudo/rakudo/commit/d9...d198747f09 | |||
| lizmat, Bisecting by output (old=2017.05 new=2017.06) because on both starting points the exit code is 1 | |||
| lizmat, bisect log: gist.github.com/0b03142e0a5a46e837...698025c288 | |||
| lizmat, (2017-06-01) github.com/rakudo/rakudo/commit/7c...656b955cd7 | |||
| lizmat, Bisecting by output (old=2016.09 new=2016.10) because on both starting points the exit code is 1 | |||
| lizmat, bisect log: gist.github.com/32536cd3a48f1cb1a4...059572c971 | |||
| lizmat, Output on all releases and bisected commits: gist.github.com/9946b55cb60da2198f...4494171d7e | 18:00 | ||
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| [Coke] | patrickb: rakubrew v33 Build type: macos OS: darwin ; Apple M2 ; arm64 | 18:03 | |
| (running on x86 perl ... oooh) | 18:04 | ||
| ugexe | my assumption was the executable at rakubrew.org/macos/rakubrew is x86 | 18:13 | |
| [Coke] | It's not quite as convenient, but building your own and the registering with rakubrew seems to keep all the arm64-ness. | ||
| m: dd <01 11 111 2 20 02>.sort | 18:18 | ||
| camelia | (IntStr.new(1, "01"), IntStr.new(2, "02"), IntStr.new(2, "2"), IntStr.new(11, "11"), IntStr.new(20, "20"), IntStr.new(111, "111")).Seq | ||
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| ugexe | i modified the macos build script to download a arm64 perl, built the rakubrew executable, and using that it built arm64 raku/moarvm | 19:04 | |
| macos build script of rakubrew^ | |||
| [Coke]: patrickb: github.com/Raku/App-Rakubrew/pull/72 | 19:34 | ||
| i suppose i could manually create those builds if someone pings me, until we get some sort of build VM that runs darwin-arm64 perl | 19:42 | ||
| s/builds/executables/ | |||
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