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Correct failing book test

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Panashe M. Fundira 2016-08-22 12:10:02 -04:00
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commit 3da5f9327a
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6
src/doc/book/traits.md
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@ -52,6 +52,12 @@ implementing this trait passed as a parameter. `Self`, `&Self` or `&mut Self`
may be used depending on the level of ownership required. may be used depending on the level of ownership required.
```rust ```rust
struct Circle {
x: f64,
y: f64,
radius: f64,
}
trait HasArea { trait HasArea {
fn area(&self) -> f64; fn area(&self) -> f64;