1
0
Fork 0
mirror of https://github.com/notohh/rustlings.git synced 2024-12-21 16:08:09 -05:00
rustlings/solutions/15_traits/traits5.rs

40 lines
722 B
Rust
Raw Normal View History

2024-06-27 06:29:25 -04:00
trait SomeTrait {
fn some_function(&self) -> bool {
true
}
}
trait OtherTrait {
fn other_function(&self) -> bool {
true
}
}
struct SomeStruct;
impl SomeTrait for SomeStruct {}
impl OtherTrait for SomeStruct {}
struct OtherStruct;
impl SomeTrait for OtherStruct {}
impl OtherTrait for OtherStruct {}
fn some_func(item: impl SomeTrait + OtherTrait) -> bool {
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^
item.some_function() && item.other_function()
}
fn main() {
// You can optionally experiment here.
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_some_func() {
assert!(some_func(SomeStruct));
assert!(some_func(OtherStruct));
}
}