From: Ian Lance Taylor <iant@golang.org>
Date: Tue, 14 Feb 2023 17:38:18 +0000 (-0800)
Subject: slices: skip TestGrow allocation test if noopt
X-Git-Tag: go1.21rc1~1562
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=54e109ea197cbf1edd78c9d48a76083db0b0deea;p=gostls13.git

slices: skip TestGrow allocation test if noopt

Change-Id: Ie444367c6bb16ed78482d1786b546e6daa63444a
Reviewed-on: https://go-review.googlesource.com/c/go/+/468196
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
---

diff --git a/src/slices/slices_test.go b/src/slices/slices_test.go
index 97030bebbb..80efb34fc8 100644
--- a/src/slices/slices_test.go
+++ b/src/slices/slices_test.go
@@ -6,6 +6,7 @@ package slices
 
 import (
 	"internal/race"
+	"internal/testenv"
 	"math"
 	"strings"
 	"testing"
@@ -455,7 +456,7 @@ func TestGrow(t *testing.T) {
 	}
 	if n := testing.AllocsPerRun(100, func() { Grow(s2, cap(s2)-len(s2)+1) }); n != 1 {
 		errorf := t.Errorf
-		if race.Enabled {
+		if race.Enabled || testenv.OptimizationOff() {
 			errorf = t.Logf // this allocates multiple times in race detector mode
 		}
 		errorf("Grow should allocate once when given insufficient capacity; allocated %v times", n)