rustlings/exercises/generics/generics1.rs

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// This shopping list program isn't compiling!
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// Use your knowledge of generics to fix it.
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// Execute `rustlings hint generics1` or use the `hint` watch subcommand for a hint.
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// I AM NOT DONE
fn main() {
let mut shopping_list: Vec<?> = Vec::new();
shopping_list.push("milk");
}