error

Documentation

Index

• func New(m string) error
• func Wrap(err error) error
• type Error
  • func (e Error) Error() string
  • func (e Error) Stack() string
  • func (e Error) Unwrap() error

Functions

func New

func New(m string) error

Create a new wrapped error.

func Wrap

func Wrap(err error) error

Wrap an error. Returns `err` when err is `nil` or *Error.

Types

type Error

type Error struct {
	// contains filtered or unexported fields
}

Error. Wraps a root cause error and captures the stack.

func (Error) Error

func (e Error) Error() string

Error description.

func (Error) Stack

func (e Error) Stack() string

Error stack trace. Format:

package.Function()
  file:line
package.Function()
  file:line
...

func (Error) Unwrap

func (e Error) Unwrap() error

Unwrap the error.