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rust manual: supertraits seperator is wrong #14465

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May 29, 2014
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rust manual: supertraits seperator is wrong #14465

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2 changes: 1 addition & 1 deletion src/doc/rust.md
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Expand Up @@ -1435,7 +1435,7 @@ trait Circle : Shape { fn radius() -> f64; }
~~~~

the syntax `Circle : Shape` means that types that implement `Circle` must also have an implementation for `Shape`.
Multiple supertraits are separated by spaces, `trait Circle : Shape Eq { }`.
Multiple supertraits are separated by `+`, `trait Circle : Shape + Eq { }`.
In an implementation of `Circle` for a given type `T`, methods can refer to `Shape` methods,
since the typechecker checks that any type with an implementation of `Circle` also has an implementation of `Shape`.

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