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esttorhe/where.hs

Created December 30, 2014 05:01
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`where` expressions in `Haskell` fails if 2nd one has more than one `tab`
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where.hs
-- This compiles
bmiTell :: Double -> Double -> String
bmiTell weight height
| bmi <= skinny = "You are underweight. Eat more! "
| bmi <= normal = "Looking good!! "
| bmi <= fat = "You are a little fat. Start eating better."
| otherwise = "You are obese. Go see a doctor!."
where bmi = weight / height ^ 2
skinny = 18.5
normal = 25.0
fat = 30.0
-- This fails
bmiTell' :: Double -> Double -> String
bmiTell' weight height
| bmi <= skinny = "You are underweight. Eat more! "
| bmi <= normal = "Looking good!! "
| bmi <= fat = "You are a little fat. Start eating better."
| otherwise = "You are obese. Go see a doctor!."
where bmi = weight / height ^ 2
skinny = 18.5
normal = 25.0
fat = 30.0
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Pasting the code as a gist makes the alignment issue pretty evident but on sublime it looks exactly the same:

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