From: Keith Randall <khr@golang.org>
Date: Mon, 15 Sep 2014 19:30:57 +0000 (-0700)
Subject: runtime: try harder to get different iteration orders.
X-Git-Tag: go1.4beta1~406
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=1e4f86e48550c1d04a3778948613f38a078e2801;p=gostls13.git

runtime: try harder to get different iteration orders.

Fixes #8736.

LGTM=iant, josharian
R=golang-codereviews, iant, josharian
CC=golang-codereviews
https://golang.org/cl/144910044
---

diff --git a/src/runtime/map_test.go b/src/runtime/map_test.go
index 9b76a5bbf2..92da2d8209 100644
--- a/src/runtime/map_test.go
+++ b/src/runtime/map_test.go
@@ -462,8 +462,9 @@ NextRound:
 			first = append(first, i)
 		}
 
-		// 80 chances to get a different iteration order.
-		for n := 0; n < 80; n++ {
+		// 800 chances to get a different iteration order.
+		// See bug 8736 for why we need so many tries.
+		for n := 0; n < 800; n++ {
 			idx := 0
 			for i := range m {
 				if i != first[idx] {