diff --git a/stdlib/ktSrc/Arrays.kt b/stdlib/ktSrc/Arrays.kt
index 48e1c8fc595..d7213ad4a53 100644
--- a/stdlib/ktSrc/Arrays.kt
+++ b/stdlib/ktSrc/Arrays.kt
@@ -101,3 +101,6 @@ inline val ByteArray.inputStream : ByteArrayInputStream
 
 inline fun ByteArray.inputStream(offset: Int, length: Int) = ByteArrayInputStream(this, offset, length)
 
+/** Returns true if the array is not empty */
+inline fun <T> Array<T>.notEmpty() : Boolean = this.size > 0
+
diff --git a/stdlib/ktSrc/JavaCollections.kt b/stdlib/ktSrc/JavaCollections.kt
index d788529d489..c213215cb32 100644
--- a/stdlib/ktSrc/JavaCollections.kt
+++ b/stdlib/ktSrc/JavaCollections.kt
@@ -8,3 +8,6 @@ inline fun <T, R> java.util.Collection<T>.map(result: Collection<R> = ArrayList<
     result.add(transform(item))
   return result
 }
+
+/** Returns true if the collection is not empty */
+inline fun <T> java.util.Collection<T>.notEmpty() : Boolean = !this.isEmpty()
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