langx

Documentation

Overview

Package langx provides small utility functions to extend the standard golang language.

Index

• func Autoderef[T any](a *T) (zero T)
• func Autoptr[T any](a T) *T
• func Clone[T any, Y ~func(*T)](v T, options ...Y) T
• func DefaultIfZero[T comparable](fallback T, v T) T
• func DerefOrZero[T any](a *T) (zero T)
• func Must[T any](v T, err error) T
• func MustZero[T any](v T, err error) T

Functions

func Autoderef

func Autoderef[T any](a *T) (zero T)

Autoderef safely converts a pointer to its value, uses the zero value for nil.

func Autoptr

func Autoptr[T any](a T) *T

Autoptr converts a value into a pointer

func Clone

func Clone[T any, Y ~func(*T)](v T, options ...Y) T

func DefaultIfZero

func DefaultIfZero[T comparable](fallback T, v T) T

func DerefOrZero

func DerefOrZero[T any](a *T) (zero T)

func Must

func Must[T any](v T, err error) T

func MustZero

func MustZero[T any](v T, err error) T