Method Copy

checker/scopes.go:41–51

Copy creates a copy of the current Scopes values, including a copy of its parent if non-nil.

()

// Copy creates a copy of the current Scopes values, including a copy of its parent if non-nil.
func (s *Scopes) Copy() *Scopes {
	cpy := newScopes()
	if s == nil {
		return cpy
	}
	if s.parent != nil {
		cpy.parent = s.parent.Copy()
	}
	cpy.scopes = s.scopes.copy()
	return cpy
}

// Push creates a new Scopes value which references the current Scope as its parent.
func (s *Scopes) Push() *Scopes {