Function copyReqs

expr/method.go:440–446

helper function that duplicates just enough of a security expression so that its scheme names can be overridden without affecting the original.

(reqs []*SecurityExpr)

// helper function that duplicates just enough of a security expression so that
// its scheme names can be overridden without affecting the original.
func copyReqs(reqs []*SecurityExpr) []*SecurityExpr {
	reqs2 := make([]*SecurityExpr, len(reqs))
	for i, req := range reqs {
		reqs2[i] = DupRequirement(req)
	}
	return reqs2
}