init

vendor/github.com/bradfitz/iter/README.txt

@@ -0,0 +1 @@
+See http://godoc.org/github.com/bradfitz/iter

vendor/github.com/bradfitz/iter/iter.go

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+// Package iter provides a syntantically different way to iterate over integers. That's it.
+package iter
+
+// N returns a slice of n 0-sized elements, suitable for ranging over.
+//
+// For example:
+//
+//    for i := range iter.N(10) {
+//        fmt.Println(i)
+//    }
+//
+// ... will print 0 to 9, inclusive.
+//
+// It does not cause any allocations.
+func N(n int) []struct{} {
+	return make([]struct{}, n)
+}