Method WithCause

pkg/errors/errors.go:429–432

WithCause adds an underlying cause error. Wraps another error as the cause of this error, enabling error chaining and unwrapping with errors.Is and errors.As. Parameters: - cause: The underlying error that caused this error Returns the same Error instance with cause added (for method chaining).

(cause error)

//
// Note: WithCause modifies the error in-place and returns it for chaining.
func (e *Error) WithCause(cause error) *Error {
	e.Cause = cause
	return e
}

// IsCode checks if an error has a specific error code.
//