stat/combin: allow user allocation for Cartesian product

2025-10-06 23:52:47 +08:00 · 2019-10-24 19:27:42 +10:30
parent 7e1144f373
commit f54cad9e6d
3 changed files with 4 additions and 4 deletions
--- a/stat/combin/combinations_example_test.go
+++ b/stat/combin/combinations_example_test.go
@@ -39,7 +39,7 @@ func ExampleCartesianGenerator() {
 	// Now loop over all products.
 	var i int
 	for gen.Next() {
-		fmt.Println(i, gen.Product())
+		fmt.Println(i, gen.Product(nil))
 		i++
 	}