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Function moved to stdlib

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This commit is contained in:
Ilya Ryzhenkov
2014-03-17 19:38:50 +04:00
committed by Andrey Breslav
parent 0267e2910d
commit 94c88695bb
1 changed files with 1 additions and 7 deletions
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idea/src/org/jetbrains/jet/plugin/codeInsight/ShortenReferences.kt
+1 -7
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@@ -20,6 +20,7 @@ import org.jetbrains.jet.lang.psi.psiUtil.getParentByType
import org.jetbrains.jet.lang.resolve.java.descriptor.JavaPropertyDescriptor
import org.jetbrains.jet.lang.resolve.java.lazy.descriptors.LazyPackageFragmentForJavaClass
import org.jetbrains.jet.lang.resolve.java.descriptor.JavaMethodDescriptor
import kotlin.support.AbstractIterator
public object ShortenReferences {
public fun process(element: JetElement) {
@@ -246,10 +247,3 @@ public object ShortenReferences {
ImportInsertHelper.addImportDirectiveIfNeeded(DescriptorUtils.getFqNameSafe(descriptor), file)
}
}
//TODO: how about such function in stdlib?
fun <T: Any> Iterable<T>.firstOrNull() : T? {
val iterator = this.iterator()
return if (iterator.hasNext()) iterator.next() else null
}