Perl 6 language and compiler development | Logs at colabti.org/irclogger/irclogger_log/perl6-dev | For toolchain/installation stuff see #perl6-toolchain | For MoarVM see #moarvm Set by Zoffix on 27 July 2018. |
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AlexDaniel | fresh results from Blin: gist.github.com/AlexDaniel/d8020ef...7fa87a196f | 00:37 | |
TL;DR all modules with `use v…` already have a PR with a fix pending | 00:38 | ||
releasable6: status | 00:39 | ||
releasable6 | AlexDaniel, Next release will happen when it's ready. 2 blockers. 80 out of 168 commits logged (⚠ 1 warnings) | ||
AlexDaniel, Details: gist.github.com/31edad3d2f02e100d4...f63fbc8e96 | |||
AlexDaniel | except modules mentioned in these two blockers, these have a different issue | ||
so yeah, I guess we figure out what to do with the blockers and we're good to go | 00:46 | ||
(hopefully) | 00:47 | ||
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|Tux| | Rakudo version 2018.10-168-g8854bbd3f - MoarVM version 2018.10-82-g9468b7f75 | 09:32 | |
csv-test-xs-20 0.426 - 0.428 | |||
test-t --race 0.799 - 0.826 | |||
csv-ip5xs 0.889 - 0.897 | |||
test-t 1.713 - 1.759 | |||
csv-ip5xs-20 6.966 - 7.025 | |||
test 7.819 - 7.908 | |||
test-t-20 --race 10.097 - 10.283 | |||
csv-parser 21.046 - 21.550 | |||
test-t-20 29.395 - 29.929 | |||
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nine | Turns out, my server was running in the rescue system all day after I had to fix an ssh issue. Needed to reboot it using Hetzner's admin panel to deactivate the rescue system. Since the rescue system is based on KVM itself, one cannot run VMs in there. | 09:56 | |
m: say "I'm alive" | |||
camelia | I'm alive | ||
lizmat | nine++ # whee! | 10:04 | |
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Geth | rakudo: 72b896c8ee | (Stefan Seifert)++ | t/08-performance/99-misc.t Make running timing based tests optional - for slow build servers On a build farm like the OpenBuildService, individual VMs may be a lot slower than typical developer's machines. Measuring elapsed time to find performance regressions gives unreliable results there, so make it possible to skip such tests by setting RAKUDO_SKIP_TIMING_TESTS=1 in the environment. |
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lucasb | m: proto f(Int-->Str) {*}; multi f(|) { 10 }; say f(20) | 12:08 | |
camelia | 10 | ||
lucasb | ^^ proto's argument type is checked, but not its return type? | 12:09 | |
AlexDaniel | releasable6: status | ||
releasable6 | AlexDaniel, Next release will happen when it's ready. 2 blockers. 80 out of 169 commits logged (⚠ 1 warnings) | ||
AlexDaniel, Details: gist.github.com/fbe477c4834cbc6046...00618e4b92 | |||
Geth | nqp: 601bccf0ae | (Aleks-Daniel Jakimenko-Aleksejev)++ | tools/build/MOAR_REVISION [MoarVM Bump] Brings 8 commits MoarVM bump brought: github.com/MoarVM/MoarVM/compare/2...g0939a10cd 0939a10cd Merge branch 'exprjit_09_20_18' 7a110b711 Add hllboolfor exprjit template 9b2ab1690 Add radix_I exprjit template 0accc8ce7 Add coerce_* exprjit templates 5167d1026 Add extend_{u,i}* exprjit templates 43c5cd4aa Add mul exprjit op to documentation 0c2b13a23 Add exprjit integer multiplication op d40bac9f0 Use arithmetic right shift in JIT of brshift_i |
12:11 | |
¦ nqp: version bump brought these changes: github.com/MoarVM/MoarVM/compare/2...g0939a10cd | |||
rakudo: 0dc6efd631 | (Aleks-Daniel Jakimenko-Aleksejev)++ | tools/build/NQP_REVISION [NQP Bump] 601bccf0a [MoarVM Bump] Brings 8 co […] NQP bump brought: github.com/perl6/nqp/compare/2018....g601bccf0a |
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rakudo: version bump brought these changes: github.com/perl6/nqp/compare/2018....g601bccf0a a728bb2d9e | (Elizabeth Mattijsen)++ | src/core/Hash.pm6 Spotted while writing tests for hyper metaops |
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jnthn | lucasb: Actually the proto is never really called beyond the first invocation when it's an onlystar proto | 13:10 | |
lucasb | so a return type constraint in a proto will never have any effect? | 13:17 | |
I guess it still can be used as documentation? so a warning "Return type constraint in proto is ineffective" would not be desired, right? | 13:18 | ||
jnthn | No, that'd just be noise | 13:19 | |
lucasb | so I guess if I want the typesafety I have to distribute the return type constraint to all multis | ||
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lizmat | m: my %a{Any} = a => 42; dd %a <<+=>> 3 # writing tests++ | 13:47 | |
camelia | Cannot modify an immutable Int (42) in block <unit> at <tmp> line 1 |
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lizmat | bisectable6: old=2018.10 my %a{Any} = a => 42; dd %a <<+=>> 3 | ||
bisectable6 | lizmat, Bisecting by exit code (old=2018.10 new=0dc6efd). Old exit code: 0 | ||
lizmat, bisect log: gist.github.com/376a7ea5cac53632cf...abd10cd395 | |||
lizmat, (2018-11-16) github.com/rakudo/rakudo/commit/ca...4a4c846fc5 | |||
lizmat | m: my %a{Any} = a => 42; $_ = 3 for %a.values # underlying issue | 13:48 | |
camelia | Cannot assign to an immutable value in block <unit> at <tmp> line 1 |
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Geth | roast: 6b2e75ea87 | (Elizabeth Mattijsen)++ | S03-metaops/infix.t Add more exhaustive infix metaop tests |
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lizmat | m: dd &[+=].name; dd METAOP_ASSIGN(&[+]).name # somehow the &[+=] path does not go through METAOP_ASSIGN :-( | 19:33 | |
camelia | "infix:<+=>" "infix:<+> + \{assigning}" |
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timotimo | perhaps the static optimizer got to it first | 19:45 | |
it's very probable, indeed | |||
lizmat: ^ | |||
lizmat | no, it is in fact very mundane: Grammar does a set_name without looking if it already has a name | 19:46 | |
timotimo | oh | ||
glad to hear that though | |||
lizmat | so that fix appears to be easy, checking now | 19:47 | |
yup, spectesting now | 19:49 | ||
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Geth | rakudo: e7ce194a77 | (Elizabeth Mattijsen)++ | src/Perl6/Grammar.nqp Don't set name of metaop if it already has a name The code path for '&[+=]' does use METAOP_ASSIGN, but then overwrote the carefully crafted name with something of its own devise. Now only sets the name if it doesn't have a name yet. Ensures metaops will use the fast path for += like ops. |
20:00 | |
lizmat | m: my %a = "a".."e" Z=> 1..5; dd %a >>+=<< 3 # shouldn't this need to die ? | 20:06 | |
camelia | Lists on either side of non-dwimmy hyperop of infix:<+> + {assigning} are not of the same length while recursing left: 5 elements, right: 1 elements in block <unit> at <tmp> line 1 |
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lizmat | ah, it does | ||
lizmat looks at what she borked locally | |||
m: use nqp; my %h is BagHash = a => 25; my $s := %h.values; say nqp::iscont($s[0]) # BagHash.values returns Proxy objects, this works fine | 20:29 | ||
camelia | 1 | ||
lizmat | m: use nqp; my %h is BagHash = a => 25; my $s := %h.values; say $s.elems; say nqp::iscont($s[0]) # but put a .elems in there, and the container is gone | 20:30 | |
camelia | 1 0 |
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timotimo | ha, that's weird | ||
m: use nqp; my %h is BagHash = a => 25; my $s := %h.values; say $s.elems; say $s[0] | |||
camelia | 1 25 |
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timotimo | does .elems cause it to .cache? is that what does it? | 20:31 | |
lizmat | m: my %h is BagHash = a => 25; my $s := %h.values; $s[0] = 42 | ||
camelia | ( no output ) | ||
timotimo | m: use nqp; my %h is BagHash = a => 25; my $s := %h.values; say $s.cache; say nqp::iscont($s[0]) | ||
camelia | (25) 1 |
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lizmat | m: my %h is BagHash = a => 25; my $s := %h.values; $s.elems;; $s[0] = 42 | ||
camelia | Cannot modify an immutable Int (25) in block <unit> at <tmp> line 1 |
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timotimo | no, that's not it | ||
lizmat | I think it's the .cache that Seq.elems does under the hood | ||
timotimo | but i just tried .cache and it didn't change that time? | 20:32 | |
did i do it wrong? | 20:33 | ||
lizmat | m: my %h is BagHash = a => 25; my $s := %h.values; $s.cache;; $s[0] = 42 | ||
camelia | ( no output ) | ||
lizmat | hmm | ||
timotimo | m: use nqp; my %h is BagHash = a => 25; my $s := %h.values; say $s.count-only; say nqp::iscont($s[0]) | ||
lizmat | m: my %h is BagHash = a => 25; my $s := %h.values; $s.cache.elems; $s[0] = 42 | ||
camelia | No such method 'count-only' for invocant of type 'Seq' in block <unit> at <tmp> line 1 |
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Cannot modify an immutable Int (25) in block <unit> at <tmp> line 1 |
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timotimo | oops | ||
lizmat | doing elems on the cache vivifies | ||
an alternative would be to make .values having a PredictiveIterator | 20:35 | ||
but that's only feasible if a nqp::iterator(hash) can tell me how many values it already has done, because keeping count in that code would cause a significant overhead | 20:36 | ||
timotimo | right | 20:38 | |
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timotimo | that wouldn't be hard, you know :) | 20:38 | |
lizmat | yeah, but out of my pay level atm | ||
meanwhile, it looks like List.from-iterator is to blame for losing the proxyness | 20:39 | ||
timotimo | if you're asking for me to do it, i'd probably do it | 20:40 | |
lizmat | well.. that would be nice and fix the problem I have | 20:42 | |
but in a way that's a workaround, the deeper issue is that it shouldn't make a difference if .elems gets called on a Seq or not | 20:43 | ||
timotimo | true | 20:44 | |
lizmat | m: my %h is BagHash = a => 25; my $s := %h.values; $s.elems; $s[0] = 42 # BagHash.values returns Proxy objects | ||
camelia | Cannot modify an immutable Int (25) in block <unit> at <tmp> line 1 |
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lizmat | m: my %h = a => 25; my $s := %h.values; $s.elems; $s[0] = 42 # hashes return just containers | ||
camelia | ( no output ) | ||
lizmat | I'm going to make an issue for it... should really be preparing for trip to London tomorrow | 20:45 | |
m: my %h is BagHash = a => 25; say %h.values[0].VAR.^name | 20:47 | ||
camelia | Proxy | ||
lizmat | m: my %h = a => 25; say %h.values[0].VAR.^name | ||
camelia | Scalar | ||
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Geth | roast: ac08d5ca52 | (Elizabeth Mattijsen)++ | S03-metaops/infix.t Add a bunch of infix metaop tests on QuantHashes |
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