| 7 Dec 2021 | |||
| evalable6 | (exit code 1) 04===SORRY!04=== Ar… |
22:31 | |
| Skarsnik, Full output: gist.github.com/5750c54867f1e46ba5...b688ef9aea | |||
| Skarsnik | class A is rw {has uint8 $.a }; my $a = A.new; $a.a = 185;say | ||
| sprintf("%02X", $a.a) | |||
| grmbl | |||
| m: class A is rw {has uint8 $.a }; my $a = A.new; $a.a = 185;say sprintf("%02X", $a.a) | 22:32 | ||
| camelia | -47 | ||
| Skarsnik | I really don't get this one thou | ||
| gfldex | 185 is bigger then 128 so when treated as a singed int8, it will be negative. | 22:35 | |
| Int is int64 unless promoted to BigInt. | |||
| m: class A is rw {has uint8 $.a }; my $a = A.new; $a.a = 185;say sprintf("%02u", $a.a) | 22:37 | ||
| camelia | negative value '-71' for %u in sprintf Directive %u not applicable for value of type Int (-71) in format '%02u' in block <unit> at <tmp> line 1 |
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| gfldex | m: class A is rw {has uint8 $.a }; my $a = A.new; $a.a = 185;say sprintf("%02d", $a.a) | ||
| camelia | -71 | ||
| gfldex | There is no signed hex value for sprintf and friends. | 22:38 | |
| Skarsnik | yes, but there is not reason to fallback to signed int x) | ||
| gfldex | It should complain indeed. | 22:39 | |
| Skarsnik | 185 fit in a uint8 | ||
| gfldex | m: class A is rw {has uint8 $.a }; my $a = A.new; $a.a = 185;say sprintf("%b", $a.a) | 22:40 | |
| camelia | -1000111 | 22:41 | |
| gfldex | :D | ||
| That is supposed to be an unsigned int in binary. | |||
| It might just be that the sprintf-implementation predates unsinged native types. | 22:42 | ||
| Skarsnik | m: class A is rw {has uint8 $.a }; my $a = A.new; $a.a = 185;say $a.a; | ||
| camelia | -71 | ||
| Skarsnik | does not came from sprintf :) | ||
| gfldex | sprintf should be able to get it right tho. It's sitting right on top of the VM, using plenty of nqp-magic. | 22:43 | |
| Skarsnik | m: class A is rw {has uint8 $.a }; my $a = A.new; $a.a = 185;say $a.a.REPR; | 22:46 | |
| camelia | P6opaque | ||
| Skarsnik | REPR should not be P6opaque for a native | 22:47 | |
| MasterDuke | Skarsnik: fyi, nine++ is currently working on improving the uint support in moarvm/nqp/rakudo | ||
| gfldex | m: class A{has uint32 $.a; method dd { dd $!a, $!a.REPR } }; my $a = A.new(:a(185)); $a.dd; | 22:49 | |
| camelia | 185 "P6opaque" |
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| MasterDuke | m: my uint8 $a = 3; say $a.WHAT | ||
| camelia | (Int) | ||
| MasterDuke | when you call a method on a native it gets autoboxed | ||
| gfldex | WHAT is not a method. | 22:50 | |
| Skarsnik | :( the multi line reporting is still not fixed? (a block of instruction on multiple line, like multiple condition of a if). It's annoying to only have the error repport for the first line :( | 22:52 | |
| japhb | Skarsnik, gfldex: ++nine has been working on a thorough rethink of signedness at all levels of the stack. PRs aren't ready yet, but I'd say hold on a few days before overthinking this. (It's all known bugs, and it's being worked on.) | 23:14 | |
| Skarsnik | I probably already repported this like 4-5 years ago anyways ^^ | ||
| moon-child | japhb: a pre-increment well-deserved for some impressive and tedious work | 23:19 | |
| :) | |||
| jgaz | Is it just me, or is raku-beginner not on libra chat. Was it not ported from freenode? | 23:24 | |
| moon-child | #raku-beginners (with an s), I think? | 23:25 | |
| hm, maybe not... | |||
| jgaz | It's sans 's'. I just tried joining manually and it worked. There are people there. But I don't think it's a discoverable channel. | 23:26 | |
| If you ask for a list of channels from the IRC server -- unless I just missed it -- you won't find it. | |||
| Let me know if I just need to get an eye exam... and another cup of coffee. :) | 23:27 | ||
| moon-child | maybe it was not registered, and the list only shows registered channels? | ||
| jgaz | Maybe? | 23:28 | |
| I re-ran my search, it showed up the second time. | 23:37 | ||
| NM | |||
| 8 Dec 2021 | |||
| gfldex | lolibloggedalittle: gfldex.wordpress.com/2021/12/08/lazy-fishy/ | 00:53 | |