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-rw-r--r--exercises/14_generics/generics2.rs17
1 files changed, 7 insertions, 10 deletions
diff --git a/exercises/14_generics/generics2.rs b/exercises/14_generics/generics2.rs
index 074cd93..8908725 100644
--- a/exercises/14_generics/generics2.rs
+++ b/exercises/14_generics/generics2.rs
@@ -1,23 +1,20 @@
-// generics2.rs
-//
// 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` or use the `hint` watch subcommand for a
-// hint.
-
-// I AM NOT DONE
-
+// TODO: Rewrite it using a generic so that it supports wrapping ANY type.
struct Wrapper {
value: u32,
}
+// TODO: Adapt the struct's implementation to be generic over the wrapped value.
impl Wrapper {
- pub fn new(value: u32) -> Self {
+ fn new(value: u32) -> Self {
Wrapper { value }
}
}
+fn main() {
+ // You can optionally experiment here.
+}
+
#[cfg(test)]
mod tests {
use super::*;