New stdlib generators

libraries/stdlib/src/generated/_Collections.kt

@@ -1,21 +0,0 @@
-package kotlin
-
-//
-// NOTE THIS FILE IS AUTO-GENERATED by the GenerateStandardLib.kt
-// See: https://github.com/JetBrains/kotlin/tree/master/libraries/stdlib
-//
-
-import java.util.*
-
-/**
- * Returns a original Iterable containing all the non-*null* elements, throwing an [[IllegalArgumentException]] if there are any null elements
- */
-public fun <T:Any> Collection<T?>.requireNoNulls() : Collection<T> {
-    for (element in this) {
-        if (element == null) {
-            throw IllegalArgumentException("null element found in $this")
-        }
-    }
-    return this as Collection<T>
-}
-