result

Documentation

Index

• type Result
  • func Error[T any](err error) Result[T]
  • func Ok[T any](val T) Result[T]
  • func (r *Result[T]) IsOk() bool
  • func (r *Result[T]) UnwrapErr() error
  • func (r *Result[T]) UnwrapVal() T

Types

type Result

type Result[T any] struct {
	// contains filtered or unexported fields
}

func Error

func Error[T any](err error) Result[T]

produce an error with garbage value

func Ok

func Ok[T any](val T) Result[T]

produce a value with error == nil

func (*Result[T]) IsOk

func (r *Result[T]) IsOk() bool

check for an error

func (*Result[T]) UnwrapErr

func (r *Result[T]) UnwrapErr() error

get error

func (*Result[T]) UnwrapVal

func (r *Result[T]) UnwrapVal() T

get value