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vendor/github.com/google/go-cmp/cmp/internal/value/pointer.go
34 строки
873 B
carlory
bump gomega to 1.29.0
27 окт 2023, 07:51
27 окт 2023, 07:51
760abc2
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// Copyright 2018, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package value import ( "reflect" "unsafe" ) // Pointer is an opaque typed pointer and is guaranteed to be comparable. type Pointer struct { p unsafe.Pointer t reflect.Type } // PointerOf returns a Pointer from v, which must be a // reflect.Ptr, reflect.Slice, or reflect.Map. func PointerOf(v reflect.Value) Pointer { // The proper representation of a pointer is unsafe.Pointer, // which is necessary if the GC ever uses a moving collector. return Pointer{unsafe.Pointer(v.Pointer()), v.Type()} } // IsNil reports whether the pointer is nil. func (p Pointer) IsNil() bool { return p.p == nil } // Uintptr returns the pointer as a uintptr. func (p Pointer) Uintptr() uintptr { return uintptr(p.p) }