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Merge pull request #11 from ArthurClune/covarianttypo

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Correct two typos
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Michael Snoyman 2015-10-21 14:49:21 +03:00
commit 5dc3dbfb69
1 changed files with 2 additions and 2 deletions
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content/covariance-contravariance.md
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@ -214,7 +214,7 @@ before, which hopefully isn't too surprising.
Let's say we want to print out all of the numbers from 1 to 10, where the
English word for that number is more than three characters long. Using a simple
helper function `english :: Int -> String` and `filter, this is pretty simple:
helper function `english :: Int -> String` and `filter`, this is pretty simple:
```
greaterThanThree :: Int -> Bool
@ -379,7 +379,7 @@ set of terms.
Let's look at some basic covariant and contravariant data types:
```haskell
data WithInt a = UsesInt (Int -> a)
data WithInt a = WithInt (Int -> a)
data MakeInt a = MakeInt (a -> Int)
```