Method newSyntaxError

internal/encoding/json/decode.go:217–221

newSyntaxError returns an error with line and column information useful for syntax errors.

(pos int, f string, x ...any)

// newSyntaxError returns an error with line and column information useful for
// syntax errors.
func (d *Decoder) newSyntaxError(pos int, f string, x ...any) error {
	e := errors.New(f, x...)
	line, column := d.Position(pos)
	return errors.New("syntax error (line %d:%d): %v", line, column, e)
}

// Position returns line and column number of given index of the original input.
// It will panic if index is out of range.