Rust Search
Find the best content on Rust, curated by the community; a
search engine for Rustaceans.
...will be be implemented soon and so then this will just work and i think this is a really great starting point um it matches very closely the synchronous um trait and so it should be very easy to transfer your your knowledge and experience and synchronous programming to asynchronous...
...tuple myself because it just makes me uncomfortable to have a closure type that has the wrong up bars you know that don't match the rest of the compiler it seems okay something might get confused um fair enough makes my life makes a little bit of the uh...
...uh you have room um to kind of not necessarily always need to match performance one to one but in the end no one's like to see you know a release note for a database that says my database is now in Rust and it's 10% slower um...
...and then cause compute goal compute goal is the core of the actual logic of the solver so in compute go we have a match on the kind of the predicate so like what we're proving whether it's a trade girl or a projection goal and then we...
...are similar between species identify species within the pooled sample and so on and the technique we use typically come from pattern of string matching we use succinct data structures and full text indexes and so on so let me talk about about Russ bio so bioinformatics software in general...
...remove only the restriction at the sort of declaration site but you still keep the order uh in the sense that you have to match the declaration in the call or if you want to do some sort of like named uh if you use the same name then you...
...i think it's roughly right um else yeah something like this again michael so sorry but i think this will can this will match all our examples so my question for this one is uh how do so when do we drop the drops versus when do we do...
...actually don't have so what that means is that if you call the fav method from the favorite color trait we want to match that to exactly one implementation of that method we want to make sure that you can't actually even define two possible implementations of a...
...kind of interesting this is like a mildly simplified control photograph for what happens up here a particular I kind of delighted the whole matching just made it a whole option logic essentially goes away but it's not really relevant so it's more like is this maybe next...
...i guess yeah but there was there was something about like forcing us to look at the discriminants of various things as well in matches as i recall yep yep yep we have fake read for latin stuff like we have various fake reads that we admit to do that...
...RS and one thing that I found confusing was that the rust diesel representation of my query looked totally different to the my SQL query I mean uh there's some parameters which uh just don't match in my brain somehow from from the rust version to write stuff...
...that the road goes to a lot of trouble to make sure that the rust that it generates as best I can figure anyway matches what the sea specification says you know it does exactly the same thing right so the sea abstract machine specification in c99 or c11 or...
...it has to be I mean well in any case it's not what we're deciding now right we're deciding now the matching would probably have to change it back probably have to do a lot more changes if we want to actually push this with the check...
...yes yes okay the dollar weight thing yeah but I think the Larry because I remember so Matthew had the suggestion to use a match to like capture the future which was interesting so just change that he should ring it's the usual fix to these things they have...
...a few test failures yeah I saw your mess are you I guess so the one with the trait the UI test for trait matching was adding an extra line is that correct yeah and that same error is in all the nine tests that are failing okay so I...
...because um that's sort of what i did most were did the most work on recently so basically it's a pick and match thing so when you build curl there's a lot of different components you that you can select from and all of those together provide...
...a runtime argumenterror which you can rescue and stuff but we basically won't hand the value to your coat if it doesn't match to type you expect it which is pretty cool basically get off that for for free with using these macros and I'm going to...
...to to know so in practice how does it work maybe you can try to compare the names okay well a few bits are matching but yeah it doesn't say much maybe you can check the rest documentation so I mean there are dozens or even hundreds of intrinsics...
...trade these are the counters and then these are the tests they're called bench and i have this type argument that then gets matched by a constructor and then the work gets done so moving on each structure has eight fields because i designed this test for up to...
...which operation that is um this makes it really really fast to pass because we can just go through it check that the operations match from what we expect and we don't have to check that uh we have uh all the parenes and and such stuff and they...
"Rust doesn't give you good errors, it gives you control over errors."