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IsNil

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

IsNil checks if a pointer is nil. This is a convenience function for readability.

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package main

import (
    "fmt"

    ptr "github.com/Goldziher/go-utils/ptrutils"
)

func main() {
    numPtr := ptr.To(42)
    var nilPtr *int

    fmt.Println(ptr.IsNil(numPtr))  // false
    fmt.Println(ptr.IsNil(nilPtr))  // true
}