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Clarify return types for a few spots in stdlib #56

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Dec 26, 2016
Merged

Clarify return types for a few spots in stdlib #56

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4 changes: 2 additions & 2 deletions src/main/scala/stdlib/HigherOrderFunctions.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ object HigherOrderFunctions extends FlatSpec with Matchers with org.scalaexercis
/** Function returning another function:
*/
def returningFunctionHigherOrderFunctions(res0: Boolean, res1: Int, res2: Int) {
def addWithoutSyntaxSugar(x: Int) = {
def addWithoutSyntaxSugar(x: Int): Function1[Int, Int] = {
new Function1[Int, Int]() {
def apply(y: Int): Int = x + y
}
Expand All @@ -97,7 +97,7 @@ object HigherOrderFunctions extends FlatSpec with Matchers with org.scalaexercis

addWithoutSyntaxSugar(2)(3) should be(res1)

def fiveAdder = addWithoutSyntaxSugar(5)
def fiveAdder: Function1[Int, Int] = addWithoutSyntaxSugar(5)
fiveAdder(5) should be(res2)
}

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