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20 lines
534 B
Go
20 lines
534 B
Go
// Copyright 2023 The gVisor Authors.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd.
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// runtime.maptype is moved to internal/abi.MapType in Go 1.21.
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//
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//go:build !go1.21
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package sync
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import (
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"unsafe"
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)
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// Use checkoffset to assert that maptype.hasher (the only field we use) has
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// the correct offset.
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const maptypeHasherOffset = unsafe.Offsetof(maptype{}.Hasher) // +checkoffset runtime maptype.hasher
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