Stanislav Pankrashin 5e5351139a Revert "did some more"
This reverts commit 8239cc2be624d6a6cf040018b56fadbab282c3c9.
2022-06-23 17:06:12 +12:00

32 lines
590 B
Rust

// This powerful wrapper provides the ability to store a positive integer value.
// Rewrite it using generics so that it supports wrapping ANY type.
// Execute `rustlings hint generics2` for hints!
// I AM NOT DONE
struct Wrapper {
value: u32,
}
impl Wrapper {
pub fn new(value: u32) -> Self {
Wrapper { value }
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn store_u32_in_wrapper() {
assert_eq!(Wrapper::new(42).value, 42);
}
#[test]
fn store_str_in_wrapper() {
assert_eq!(Wrapper::new("Foo").value, "Foo");
}
}