19 lines
404 B
V
19 lines
404 B
V
// see https://discordapp.com/channels/592103645835821068/592114487759470596/762271917293043762
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const (
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steamid_id_shift = 2
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steamid_id_mask = 0x04
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)
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type SteamId = u64
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fn (mut s SteamId) set_id(i u32) {
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(*s) &= ~steamid_id_mask
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(*s) |= ((u64(i) << steamid_id_shift) & steamid_id_mask)
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}
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fn test_bitops_work_with_type_aliases() {
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mut x := SteamId(123)
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x.set_id(5)
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assert 'x: $x' == 'x: 127'
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}
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