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https://github.com/crazy-max/diun.git
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1ac2dea65d
Bumps [k8s.io/client-go](https://github.com/kubernetes/client-go) from 0.29.3 to 0.32.0. - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.29.3...v0.32.0) --- updated-dependencies: - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>
31 lines
1.2 KiB
Go
31 lines
1.2 KiB
Go
// Copyright 2017, 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 cmp
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import (
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"reflect"
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"unsafe"
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)
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// retrieveUnexportedField uses unsafe to forcibly retrieve any field from
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// a struct such that the value has read-write permissions.
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//
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// The parent struct, v, must be addressable, while f must be a StructField
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// describing the field to retrieve. If addr is false,
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// then the returned value will be shallowed copied to be non-addressable.
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func retrieveUnexportedField(v reflect.Value, f reflect.StructField, addr bool) reflect.Value {
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ve := reflect.NewAt(f.Type, unsafe.Pointer(uintptr(unsafe.Pointer(v.UnsafeAddr()))+f.Offset)).Elem()
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if !addr {
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// A field is addressable if and only if the struct is addressable.
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// If the original parent value was not addressable, shallow copy the
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// value to make it non-addressable to avoid leaking an implementation
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// detail of how forcibly exporting a field works.
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if ve.Kind() == reflect.Interface && ve.IsNil() {
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return reflect.Zero(f.Type)
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}
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return reflect.ValueOf(ve.Interface()).Convert(f.Type)
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}
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return ve
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}
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