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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>
This commit is contained in:
Ian Lance Taylor 2023-02-14 09:38:18 -08:00 committed by Gopher Robot
parent 66c58b946b
commit 54e109ea19
1 changed files with 2 additions and 1 deletions
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3
src/slices/slices_test.go
View File

@ -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)