Fix Fibonacci sequence in range-over-iterators (#643)

jub0bs · web-flow · commit 01cb8cff17cd · 2026-01-05T06:18:13.000-08:00
https://en.wikipedia.org/wiki/Fibonacci_sequence#Definition
diff --git a/examples/range-over-iterators/range-over-iterators.go b/examples/range-over-iterators/range-over-iterators.go
@@ -57,7 +57,7 @@ func (lst *List[T]) All() iter.Seq[T] {
 // running as long as `yield` keeps returning `true`.
 func genFib() iter.Seq[int] {
 	return func(yield func(int) bool) {
-		a, b := 1, 1
+		a, b := 0, 1
 
 		for {
 			if !yield(a) {
diff --git a/examples/range-over-iterators/range-over-iterators.hash b/examples/range-over-iterators/range-over-iterators.hash
@@ -1,2 +1,2 @@
-80571e7bb21ff847addac0ea92b3ddf86be86cb6
-JsdFcZac4E-
+112b0647ae7ef1e4f39d941626921d18ba5fa628
+5_fyZQZSn3S
diff --git a/examples/range-over-iterators/range-over-iterators.sh b/examples/range-over-iterators/range-over-iterators.sh
@@ -3,6 +3,7 @@ $ go run range-over-iterators.go
 13
 23
 all: [10 13 23]
+0
 1
 1
 2
diff --git a/public/range-over-iterators b/public/range-over-iterators

Original file line number	Diff line number	Diff line change
`@@ -3,6 +3,7 @@ $ go run range-over-iterators.go`
`3`	`3`	`13`
`4`	`4`	`23`
`5`	`5`	`all: [10 13 23]`
	`6`	`+0`
`6`	`7`	`1`
`7`	`8`	`1`
`8`	`9`	`2`