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🦋 Welcome to the MAIN() IRC channel of the Raku Programming Language (raku.org). Log available at irclogs.raku.org/raku/live.html . If you're a beginner, you can also check out the #raku-beginner channel! Set by lizmat on 6 September 2022. |
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| tbrowder | melezhik: haven't had time...will be awhile... | 01:52 | |
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| Mrtophat | huh | 17:22 | |
| lizmat | eh? | 17:23 | |
| weekly: bsky.app/profile/richardkadrey.bsk...hlcqzvz222 | 17:24 | ||
| notable6 | lizmat, Noted! (weekly) | ||
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| tbrowder | lizmat: will you be putting Data::Dump::Tree in community modules? i would like to submit a PR for it. | 21:11 | |
| to try to make it work on macos | 21:13 | ||
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| lucs | Given a declaration like method baz (Int() $foo) , what do the parens after Int mean? | 22:13 | |
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| librasteve | lucs: they specify that the argument should be coerced into the required type Int (if possible) | 22:19 | |
| lucs | Ah, I see. Thanks. | ||
| librasteve | docs.raku.org/language/typesystem#Coercion | ||
| lucs | Interesting. | 22:21 | |
| librasteve | m: sub baz (Str $foo) {say $foo}; baz 12; baz 'two'; | 22:22 | |
| evalable6 | (exit code 1) ===SORRY!=== Error while compiling /tmp/pLaIPHsaST Calling baz(Int) will never work with declared signature (Str $foo) at /tmp/pLaIPHsaST:1 ------> sub baz (Str $foo) {say $foo}; <HERE>baz 12; baz 'two'; |
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| Raku eval | Exit code: 1 ===SORRY!=== Error while compiling main.raku Calling baz(Int) will never work with declared signature (Str $foo) at main.raku:1 ------> sub baz (Str $foo) {say $foo}; ⏏baz 12; baz 'two'; | ||
| librasteve | m: sub baz (Str() $foo) {say $foo}; baz 12; baz 'two'; | ||
| Raku eval | 12 two | ||
| evalable6 | 12 two |
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| lucs | So about those parentheses, in the third "multi method" shown at docs.raku.org/type/DateTime#method_new, are the absent parentheses after the Int for $minute simply a typo? | ||
| librasteve | in the 2nd example, Int 12 is coerced to Str | ||
| lucs | Yep, gotcha. | 22:24 | |
| librasteve | hmmm - dunno | 22:27 | |
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| m: say <5/2>.Int | 22:32 | ||
| Raku eval | 2 | ||
| evalable6 | 2 | ||
| librasteve | For handling points in civil time, a DateTime object stores year, month, day, hour, minute (all Int), second (potentially fractional) | 22:33 | |
| so my guess is that the Signature line Int() $hour, Int $minute, $second, is intended to disallow fractional $minute | 22:34 | ||
| but above my understanding | 22:35 | ||
| scullucs | That makes sense, but I was wondering why the coercion wasn't applied for only $minute. | ||
| librasteve | its a good question - sorry I am just guessing | 22:36 | |
| must sleep | 22:37 | ||
| scullucs | In that case, sleep well 🙂 | ||
| librasteve | g'night | ||
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