#raku-dev on 4 December 2020 - Raku Programming Language Log

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travis-ci

Rakudo build passed. Elizabeth Mattijsen 'Remove postcircumfix[int] candidates

05:55

travis-ci.org/rakudo/rakudo/builds/747458945 github.com/rakudo/rakudo/compare/0...0956b81b4b

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[Tux]

timotimo, which one is twice as fast?

07:50

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tyil

lizmat: I think I got packages in Gentoo working

10:40

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timotimo

as i understand it, if you've got a shaped native 1dimensional array like my int @blerp[99] then "most accesses" will be 2x as fast as when you leave out the [99] part; i imagine 2x as fast means instead of 10000 accesses per second you get 20000 (completely fictitious numbers)

10:47

Xliff

m: my @a = gather for ^3 { take (0, 1, 2) }; @a.gist.say

10:49

camelia

[(0 1 2) (0 1 2) (0 1 2)]

Xliff

m: my @a = gather for ^3 { take |(0, 1, 2) }; @a.gist.say

camelia

[(0 1 2) (0 1 2) (0 1 2)]

Xliff

m: my @a = gather for ^3 { my @a = (0, 1, 2); take |@a }; @a.gist.say

camelia

[(0 1 2) (0 1 2) (0 1 2)]

Xliff

m: my @a = gather for ^3 { my @a = (0, 1, 2); take |@a.flat }; @a.gist.say

camelia

[(0 1 2) (0 1 2) (0 1 2)]

10:50

Xliff

Hum.

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moritz

my @a = flat gather for ^3 { my @a = (0, 1, 2); take @a }; say @a

12:35

evalable6

[0 1 2 0 1 2 0 1 2]

Geth

rakudo: 3def3ced38 | (Elizabeth Mattijsen)++ | 2 files
Properly mark native shaped1 candidates

Some were missing "is raw", all were missing "is default" to resolve dispatch problems with upcoming unshaped native candidates.

12:52

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melezhik

hi! do we have a list of GH issue are going to resolved in the next release?

15:15

Geth

rakudo: 705e6e62c5 | (Elizabeth Mattijsen)++ | 4 files
Give native arrays their own postcircumfix candidates

This makes native array access about 40% faster, making it now 25% faster again than shaped native array access.
Remove some candidates from the shaped native array circumfixes that can be handled by the non-shaped native array access ones.
Adapted error message test to check for the mention of type of native array.

melezhik

to resolve -> to be resolved

lizmat

the ones marked "blocker: I guess ?

melezhik

github.com/rakudo/rakudo/issues?q=...+is%3Aopen only 2 issues here?

15:18

lizmat

melezhik: yeah, looks like

melezhik

I am looking to the closed ones - github.com/rakudo/rakudo/issues?q=...s%3Aclosed , which one from this group are going to be included in the next release?