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// run -gcflags="-d=checkptr"
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"strings"
"unsafe"
)
func main() {
defer func() {
err := recover()
if err == nil {
panic("expected panic")
}
if got := err.(error).Error(); !strings.Contains(got, "slice bounds out of range") {
panic("expected panic slice out of bound, got " + got)
}
}()
s := make([]int64, 100)
p := unsafe.Pointer(&s[0])
n := 1000
_ = (*[10]int64)(p)[:n:n]
}
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