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6790633624
update kubernetes and go version in api folder. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
35 lines
1.1 KiB
Go
35 lines
1.1 KiB
Go
//go:build go1.18
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// +build go1.18
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/*
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Copyright 2023 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package klog
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// SafePtr is a function that takes a pointer of any type (T) as an argument.
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// If the provided pointer is not nil, it returns the same pointer. If it is nil, it returns nil instead.
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//
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// This function is particularly useful to prevent nil pointer dereferencing when:
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//
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// - The type implements interfaces that are called by the logger, such as `fmt.Stringer`.
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// - And these interface implementations do not perform nil checks themselves.
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func SafePtr[T any](p *T) any {
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if p == nil {
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return nil
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}
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return p
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}
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