From 0de741cfad7ff3874b219dfbc1b9195b58c7c490 Mon Sep 17 00:00:00 2001
From: Jean de Klerk <deklerk@google.com>
Date: Wed, 1 Jun 2022 08:18:39 -0600
Subject: [PATCH] x/sync/errgroup: make note of the default errgroup goroutine
 limit (unlimited)

Change-Id: I1926e6faf821a7adb6c1365d18432abb0f856367
Reviewed-on: https://go-review.googlesource.com/c/sync/+/409774
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Changkun Ou <mail@changkun.de>
Run-TryBot: Changkun Ou <mail@changkun.de>
TryBot-Result: Gopher Robot <gobot@golang.org>
---
 errgroup/errgroup.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/errgroup/errgroup.go b/errgroup/errgroup.go
index 1eab2fd..4c0850a 100644
--- a/errgroup/errgroup.go
+++ b/errgroup/errgroup.go
@@ -17,7 +17,8 @@ type token struct{}
 // A Group is a collection of goroutines working on subtasks that are part of
 // the same overall task.
 //
-// A zero Group is valid and does not cancel on error.
+// A zero Group is valid, has no limit on the number of active goroutines,
+// and does not cancel on error.
 type Group struct {
 	cancel func()