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27 lines
336 B
Go
27 lines
336 B
Go
package main
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import "unsafe"
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func use(_ ...interface{}) {}
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func main() {
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var a unsafe.Pointer
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b := unsafe.Add(a, 10)
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use(b)
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var arr *int
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slice := unsafe.Slice(arr, 20)
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// may panic
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ptr := (*[10]int)(slice)
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use(ptr)
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// cannot panic
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str := "a string"
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bytes := []byte(str)
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use(bytes)
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runes := []rune(str)
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use(runes)
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}
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