1 // Copyright 2023 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
7 // taggedPointer is a pointer with a numeric tag.
8 // The size of the numeric tag is GOARCH-dependent,
9 // currently at least 10 bits.
10 // This should only be used with pointers allocated outside the Go heap.
11 type taggedPointer uint64
13 // minTagBits is the minimum number of tag bits that we expect.