commit 20c9b0c5aff86c7c831994cf17ea3e0fbb9dbb2a
author B.G.Adrian <aditza8@gmail.com> Thu Jul 19 21:44:26 2018 +0300
committer Andrew Bonventre <andybons@golang.org> Wed Jan 30 19:17:23 2019 +0000
tree b1f5fef5830e749abf12ffcd47cfa5afa05103a7
parent 5b5c46d4bb892acf3fe863fc363776f904ce1f85

[x/tour] content: clarify semantics of range clause

Fixes golang/tour#560

Change-Id: I91255fe7ddb6df16268d6adc6afa2a502f1265f0
Reviewed-on: https://go-review.googlesource.com/c/125055
Reviewed-by: Andrew Bonventre <andybons@golang.org>
X-Tour-Commit: 0b2cf7c0845f35c40cf2d699f801671149e9e2cb

tour/content/moretypes.article

diff --git a/tour/content/moretypes.article b/tour/content/moretypes.article
index 955214e..5fe9401 100644
--- a/tour/content/moretypes.article
+++ b/tour/content/moretypes.article
@@ -247,7 +247,12 @@
 
 You can skip the index or value by assigning to `_`.
 
-If you only want the index, drop the `,` `value` entirely.
+    for i, _ := range pow
+    for _, value := range pow
+
+If you only want the index, you can omit the second variable.
+
+    for i := range pow
 
 .play moretypes/range-continued.go