Method IsStructNil

ast/ast.go:741–743

IsStructNil returns true if this constant represents the empty struct.

()

// IsStructNil returns true if this constant represents the empty struct.
func (c Constant) IsStructNil() bool {
	return c.Type == StructShape && c.fst == nil
}

// Equals returns true if u is the same constant.
func (c Constant) Equals(u Term) bool {