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...errors automatically generating partners minimizes the chance chances of some of these errors occurring for example the number of bets being read will always match the specification the typing guarantees offered by rust helps us to be sure that we're using the correct types in both the machine readable...
...that macros are generating this video only concern the one place that I remember that came up last time we talked about this was match arms where if it becomes not an expression it needs braces and people were sad about that I think you might be able to just...
...g guard bits are stripped from the address and compared against the guard value stored Massino if it does not match a capability fault is signaled if it does match the radix is used as the index into the sea node which is then used to recursively continue lookup or...
...here because we don't know that I and J are distinct and there might be some way to do moves through a pattern match okay as long as sort of consistent with what happens outside of a Boyar I think you definitely it's I think it's consistent...
...that structure defined okay now if you scroll down i have a question because the next thing after you check that if is you match the type kind right and then keep going down this a scroll up a little bit uh so this this not tuple go up next...
...this is this came up around they sink because we were having the problem that you remember we made temporaries lifetimes in a sink match temporary look times everywhere and then that started introducing some cases where now yeah there was a question of like we had stabilized this and...
...terms which are a fragment of pure rust expressions so in particular all your sort of data type constructions for sums and products constants matching as well as function calls and various basic operators and comparisons uh but then on top of that in particular we add two sort of...
...UUID and then when it comes to deserialize then some code has to be written to kind of take those uu ids and then match them up and then kind of relight things when you're recreating the in-memory objects but and that's what the to say event...
...a database with capabilities of insert and update and so on and ran that together with level theb and just check that it they matched all the time the idealistic model is much simpler I mean it's could be in memory implementation you don't need to make all...
...like right this this lifetime here you're saying so but tic underscore isn't isn't the thing right tic underscore doesn't match all input lifetimes in the argument so like you can have multiple alighted right so if we had like two arguments right or if this...
...we say that yeah the other thing that's called listeners relevant is Felix you were looking at like what constants can appear in match expressions I guess it's pretty it's pretty different that's probably more constant annotation yeah it's certainly intersects constantly equated what is...
...it by incrementing through the haystack and then if the uh and we receive a reference to item here and then um if it matches our needle then uh which is 132 well then we print it out um otherwise we could do something slightly different which is use the...
...concrete types have to match up which means that you know it has to have all the same like you know debug and whatever the heck else copy clone you mean for the return type correct the return type of the next method has to match up if we make...
...if you disagree maybe just think about it so first of all simple code is okay you don't necessarily need to do pattern matching or complex programs or nicest patching rules if you can just go for if else you may end up with screens on screens of code...
...we just wrap them and be done with it unfortunately the answer is no these were designed for c and they don't exactly match the requirements of rust there's many very subtle things you would do differently when designing an implementation for rust but i'll highlight just...
...think the other one is you can't drop oh well no you can never mind you that there's something about enums and matching which doesn't really matter here you can't do you can't sort of drop some parts of an enum and not others but...
...threads at the same time and what this system does is that is that it checks for this query which compo which entities would match this query it collects them looks is there no overlap between two systems and if yes they can be run in parallel even if the...
...You simply replace your represent attribute with a typical represent attribute that matches represent. Exactly. Um, and just by doing that, the small asterisk. John Wrenn: Typically has deep knowledge of your type can compute the layout of it at compile time and therefore implement trades based on its layout...
...API or the JavaScript facing API did is it took that error and it formatted it into a jlu and so I was just matching on the result and making sure there is no error and then just put it outputted the string which is a bit of a hack...
...that seems true uh borrow this is borrow yeah that's the basic one yeah yes that's the one but this doesn't match the star m.a example because that's a more complex path if that makes sense so essentially we're removing that data thing from...
"I guess I would say that, it’s not only important that it be possible to do a good design in a given language, but that the language actively encour..."