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reflect: test to make sure big Zero()-obtained objects are really zero.

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Update #6876.

R=dave, bradfitz
CC=golang-dev
https://golang.org/cl/36370043
This commit is contained in:
Keith Randall 2013-12-02 17:58:19 -08:00
parent e7d899cba5
commit 742f755a29
1 changed files with 11 additions and 0 deletions
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11
src/pkg/reflect/all_test.go
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@ -3640,3 +3640,14 @@ func TestReflectMethodTraceback(t *testing.T) {
t.Errorf("Call returned %d; want 8", i)
}
}
func TestBigZero(t *testing.T) {
const size = 1 << 10
var v [size]byte
z := Zero(ValueOf(v).Type()).Interface().([size]byte)
for i := 0; i < size; i++ {
if z[i] != 0 {
t.Fatalf("Zero object not all zero, index %d", i)
}
}
}