mirror of https://go.googlesource.com/go
15 lines
496 B
Go
15 lines
496 B
Go
// Copyright 2023 The Go Authors. All rights reserved.
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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.
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package runtime
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// taggedPointer is a pointer with a numeric tag.
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// The size of the numeric tag is GOARCH-dependent,
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// currently at least 10 bits.
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// This should only be used with pointers allocated outside the Go heap.
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type taggedPointer uint64
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// minTagBits is the minimum number of tag bits that we expect.
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const minTagBits = 10
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