ptrutil

import "github.com/brpaz/lib-go/ptrutil"

Package ptrutil provides utility functions for working with pointers.

Index

• func Deref[T any](ptr *T, defaultValue T) T
• func Equal[T comparable](ptr1, ptr2 *T) bool
• func IsNil[T any](ptr *T) bool
• func Ptr[T any](value T) *T

func Deref

func Deref[T any](ptr *T, defaultValue T) T

Deref safely dereferences a pointer and returns the value. If the pointer is nil, it returns the specified default value.

func Equal

func Equal[T comparable](ptr1, ptr2 *T) bool

Equal checks if two pointers point to the same value or if both are nil.

func IsNil

func IsNil[T any](ptr *T) bool

IsNil checks whether a given pointer is nil.

func Ptr

func Ptr[T any](value T) *T

Ptr creates a pointer to the given value.

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