Questions about closures
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Don't work deleting coin because old value in setInterval method react hooks
I want delete value in removeCurrency method. The value is being deleted but after 2-3 seconds value is returned. This is hapenning when fetchData method is start. In method fetchData value cryptoCurr...
Дмитрий
Votes: 0
Answers: 0
Why does moving a disjoint field capture into a closure differ when the type is a value vs a reference?
As explained in Why is the move keyword needed when returning a closure which captures a Copy type? and How to copy instead of borrow an i64 into a closure in Rust?, if a closure captures a type that ...
Shepmaster
Votes: 0
Answers: 2
Why is the move keyword needed when returning a closure which captures a Copy type?
godbolt
fn foo(c: char) -> impl Fn() -> i32 {
|| bar(c)
}
fn bar(_: char) -> i32 {
42
}
Which throws an error
error[E0597]: `c` does not live long enough
--> src/lib.rs:2:12
|...
skelix
Votes: 0
Answers: 2
Error in closure function when recursing over the list
I've implemented a function but it doesn't seem to be going deep enough since it's not returning all the possible options.
And this my function and helper:
let closure n lst =
iterate ( (a, x) ->...
Nooblhu
Votes: 0
Answers: 1