I want to do basically this:
struct MyStruct < T> {
data: T
}
impl < T> for MyStruct < T> {
fn foo() {
println!("Generic")
}
}
impl for MyStruct < u32> {
fn foo() {
println!("u32")
}
}
I have tried doing
impl < T: !u32> for MyStruct < T> {
...
}
But it doesn’t seem to work. I’ve also tried various things with traits but none of them seem to work. Is this even possible?
EDIT: Fixed formatting
What you are looking for is called specialization.
It is currently unstable and incomplete, which means you can activate it by adding the macros
and
at the beginning of the file. But you have no guarantee that it will work the same way on the next version of rust.
Yeah, that seems like it would work! Unfortunately I can’t use unstable features. I’ll keep it in mind for other projects though.
I’m sorry, no wonder you are lost, so it made no sense when you wrote this comment, lemmy deleted everything between the “less than” character and “>”. I had to change them for “<” in order for them not to get deleted.
lemmy deleted everything between the “less than” character and “>”.
Lemmy also escaped the ampersands in their comment’s link 😉
Isn’t broken sanitization great!