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Is there any way to not link the lifetime of the iterator to the struct?
I am trying to implement a filter function which receives an iterator to a vector and returns an iterator with the filter. Is there any way by which I don't link the lifetime of the iterator to the st...
Richa Jain
Votes: 0
Answers: 1
Satisfying lifetimes for traits that are required by one another
Im trying to write a basic nary tree, where I have several traits that are all intended to work on structs which will form the nodes of the tree. These structs will have mutable references to the othe...
m.tracey
Votes: 0
Answers: 0
the method `fold` exists for reference `&[T]`, but its trait bounds were not satisfied, I don't understand the given bounds in question
So I'm building a chip-8 CPU emulator and to make copying data into the memory easier I created the following two methods:
pub struct CPU {
// ... other unrelated fields
pub memory: [u8; 0x100...
Thermatix
Votes: 0
Answers: 1
Check if a trait is implemented or not
How to check if a struct implement some trait and calculate boolean result.
For example:
struct Foo;
struct Bar;
trait Qux {}
impl Qux for Foo {}
const fn is_qux<T>() -> bool { ... }
assert...
Stone
Votes: 0
Answers: 2