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Marc VertesandGitHub
d0c25e6d3c
Force recompute of bits.UintSize, make related tests portable. Fixes #1230.
35 lines
425 B
Go
35 lines
425 B
Go
package main
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import (
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"math/bits"
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"unsafe"
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)
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const (
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SSize = 16
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WSize = bits.UintSize / 8
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)
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type S struct {
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X int
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Y int
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}
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func main() {
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bigEndian := (*(*[2]uint8)(unsafe.Pointer(&[]uint16{1}[0])))[0] == 0
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var sBuf [SSize]byte
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s := (*S)(unsafe.Pointer(&sBuf[0]))
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s.X = 2
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s.Y = 4
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if bigEndian {
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println(sBuf[0+WSize-1], sBuf[WSize+WSize-1])
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} else {
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println(sBuf[0], sBuf[WSize])
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}
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}
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// Output:
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// 2 4
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