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fixes for more excellent Stepan feedback :)

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This commit is contained in:
James Strachan
2012-03-30 13:06:30 +01:00
parent eeb413082f
commit df4f842f52
1 changed files with 2 additions and 1 deletions
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libraries/stdlib/src/kotlin/Ordering.kt
+2 -1
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@@ -15,7 +15,7 @@ inline fun <T> compareBy(a: T?, b: T?, vararg functions: Function1<T, Any?>): In
val v1 = fn(a) val v1 = fn(a)
val v2 = fn(b) val v2 = fn(b)
val diff = compareValues(v1, v2) val diff = compareValues(v1, v2)
if (diff != null) return diff if (diff != 0) return diff
} }
return 0 return 0
} }
@@ -26,6 +26,7 @@ inline fun <T> compareBy(a: T?, b: T?, vararg functions: Function1<T, Any?>): In
* the [[#hashCode()]] method is used as the difference * the [[#hashCode()]] method is used as the difference
*/ */
public inline fun <T> compareValues(a: T?, b: T?): Int { public inline fun <T> compareValues(a: T?, b: T?): Int {
if (a === b) return 0
if (a == null) return - 1 if (a == null) return - 1
if (b == null) return 1 if (b == null) return 1
if (a is Comparable<T>) { if (a is Comparable<T>) {