return false
			}
		}
		return true
	case Slice:
		if v1.IsNil() != v2.IsNil() {
			return false
		}
		if v1.Len() != v2.Len() {
			return false
		}
		if v1.UnsafePointer() == v2.UnsafePointer() {
			return true
		}
		// Special case for []byte, which is common.
		if v1.Type().Elem().Kind() == Uint8 {
			return bytealg.Equal(v1.Bytes(), v2.Bytes())
		}
		for i := 0; i < v1.Len(); i++ {

// mostly with values that do not live in the Go heap anyway.
//
// An UnsafePointer must not be copied.
type UnsafePointer struct {
	noCopy noCopy
	value  unsafe.Pointer
}

// Load accesses and returns the value atomically.
//
//go:nosplit
func (u *UnsafePointer) Load() unsafe.Pointer {
	return Loadp(unsafe.Pointer(&u.value))
}

// StoreNoWB updates the value atomically.

// (like StoreNoWB but with the write barrier).
//
//go:nosplit
//go:linkname atomic_storePointer internal/runtime/atomic.storePointer
func atomic_storePointer(ptr *unsafe.Pointer, new unsafe.Pointer) {
	atomicstorep(unsafe.Pointer(ptr), new)
}

// atomic_casPointer is the implementation of runtime/internal/UnsafePointer.CompareAndSwap

// atomicSpanSetSpinePointer is an atomically-accessed spanSetSpinePointer.
//
// It has the same semantics as atomic.UnsafePointer.
type atomicSpanSetSpinePointer struct {
	a atomic.UnsafePointer
}

// Loads the spanSetSpinePointer and returns it.
//
// It has the same semantics as atomic.UnsafePointer.
func (s *atomicSpanSetSpinePointer) Load() spanSetSpinePointer {
	return spanSetSpinePointer{s.a.Load()}
}

		(*ast.UnaryExpr)(nil),
	}
	inspect.Preorder(nodeFilter, func(n ast.Node) {
		switch x := n.(type) {
		case *ast.CallExpr:
			if len(x.Args) == 1 &&
				hasBasicType(pass.TypesInfo, x.Fun, types.UnsafePointer) &&
				hasBasicType(pass.TypesInfo, x.Args[0], types.Uintptr) &&
				!isSafeUintptr(pass.TypesInfo, x.Args[0]) {
				pass.ReportRangef(x, "possible misuse of unsafe.Pointer")
			}
		case *ast.StarExpr:

package runtime

import (
	"internal/cpu"
	"internal/goarch"
	"internal/runtime/atomic"
	"runtime/internal/sys"
	"unsafe"
)

type traceMap struct {
	root atomic.UnsafePointer // *traceMapNode (can't use generics because it's notinheap)
	_    cpu.CacheLinePad
	seq  atomic.Uint64
	_    cpu.CacheLinePad
	mem  traceRegionAlloc
}

	// predeclared types
	Bool
	Int
	Int8
	Int16
	Int32
	Int64
	Uint
	Uint8
	Uint16
	Uint32
	Uint64
	Uintptr
	Float32
	Float64
	Complex64
	Complex128
	String
	UnsafePointer

	// types for untyped values
	UntypedBool
	UntypedInt
	UntypedRune
	UntypedFloat
	UntypedComplex
	UntypedString
	UntypedNil

	// aliases
	Byte = Uint8
	Rune = Int32
)

// It holds a linked list of traceRegionAllocBlock.
type traceRegionAlloc struct {
	lock     mutex
	dropping atomic.Bool          // For checking invariants.
	current  atomic.UnsafePointer // *traceRegionAllocBlock
	full     *traceRegionAllocBlock
}

// traceRegionAllocBlock is a block in traceRegionAlloc.
//
// traceRegionAllocBlock is allocated from non-GC'd memory, so it must not

	Float64:       {Float64, IsFloat, "float64"},
	Complex64:     {Complex64, IsComplex, "complex64"},
	Complex128:    {Complex128, IsComplex, "complex128"},
	String:        {String, IsString, "string"},
	UnsafePointer: {UnsafePointer, 0, "Pointer"},

	UntypedBool:    {UntypedBool, IsBoolean | IsUntyped, "untyped bool"},
	UntypedInt:     {UntypedInt, IsInteger | IsUntyped, "untyped int"},

	Float64:       {Float64, IsFloat, "float64"},
	Complex64:     {Complex64, IsComplex, "complex64"},
	Complex128:    {Complex128, IsComplex, "complex128"},
	String:        {String, IsString, "string"},
	UnsafePointer: {UnsafePointer, 0, "Pointer"},

	UntypedBool:    {UntypedBool, IsBoolean | IsUntyped, "untyped bool"},
	UntypedInt:     {UntypedInt, IsInteger | IsUntyped, "untyped int"},