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This channel is intended for people just starting with the Raku Programming Language (raku.org). Logs are available at irclogs.raku.org/raku-beginner/live.html Set by lizmat on 8 June 2022. |
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| deoac | m: $a=1; say $a; { let $a=2; say $a }; say $a | 00:14 | |
| camelia | ===SORRY!=== Error while compiling <tmp> Variable '$a' is not declared. Perhaps you forgot a 'sub' if this was intended to be part of a signature? at <tmp>:1 ------> <BOL>⏏$a=1; say $a; { let $a=2; say $a }; say |
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| deoac | m: my $a=1; say $a; { let $a=2; say $a }; say $a | ||
| camelia | 1 2 2 |
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| deoac | m: my $a=1; say $a; { let $a=2; dd $a }; say $a | 00:15 | |
| camelia | 1 Int $a = 2 1 |
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| deoac | Why the difference in the 3rd output? | ||
| rf | Have you read the let documentation? | 00:31 | |
| Refers to a variable in an outer scope whose value will be restored if the block exits unsuccessfully, implying that the block returned a defined object. | |||
| dd returns Nil so it restores | |||
| deoac: ^ | |||
| m: my $a=1; say $a; { let $a=2; dd $a; 123 }; say $a | 00:32 | ||
| camelia | 1 Int $a = 2 2 |
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| deoac | Ah, I didn't realize dd() returned a value implying the block failed. Thank you. | 00:41 | |
| rf | Yeah it returns Nil, whereas say returns the gist | 00:42 | |
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| Yeuph | lol, chatGPT isn't too bad at helping with Raku problems. | 01:48 | |
| I've been having some fun | |||
| it seems to default to wanting to use NQP | 01:49 | ||
| have to ask it to stop | |||
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| shmup | that was my experience Yeuph, glad it's helped | 02:52 | |
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| el gatito (** advocate) | pistol operator! | 17:02 | |
| cdn.discordapp.com/attachments/768..._Opera.jpg | |||
| ab5tract | I feel like that should be classified as an infix operator, not a postfix | 17:04 | |
| rf | Yeah I think the doc is wrong | 17:07 | |
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| Nemokosch | What precedence may it have? | 18:10 | |
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| Rog | love this | 20:17 | |
| guifa | Alright scientific is done, although it's currently formatting just doing all digits, need to get it to respect significant digits now | 21:15 | |
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