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Add return type in Traverse example #1185

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Jul 11, 2016
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Add return type in Traverse example #1185

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2 changes: 1 addition & 1 deletion docs/src/main/tut/traverse.md
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Expand Up @@ -42,7 +42,7 @@ Given just `User => Future[Profile]`, what should we do if we want to fetch prof
We could try familiar combinators like `map`.

```tut:book
def profilesFor(users: List[User]) = users.map(userInfo)
def profilesFor(users: List[User]): List[Future[Profile]] = users.map(userInfo)
```

Note the return type `List[Future[Profile]]`. This makes sense given the type signatures, but seems unwieldy.
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