func (s *Selection) Recv() Type { return s.recv }

// Obj returns the object denoted by x.f; a *Var for
// a field selection, and a *Func in all other cases.
func (s *Selection) Obj() Object { return s.obj }

// Type returns the type of x.f, which may be different from the type of f.
// See Selection for more information.
func (s *Selection) Type() Type {
	switch s.kind {
	case MethodVal:
		// The type of x.f is a method with its receiver type set

// previous (implicit) operations are always field selections.
// Each element of Indices specifies an implicit field (a, b, c)
// by its index in the struct type of the field selection operand.
//
// For a FieldVal operation, the final selection refers to the field
// specified by Selection.Obj.
//
// For a MethodVal operation, the final selection refers to a method.
// If the "pointerness" of the method's declared receiver does not

 * limitations under the License.
 */
package org.gradle.api.artifacts;

import javax.annotation.Nullable;

/**
 * Details about an artifact selection in the context of a dependency substitution.
 *
 * Artifact selections are handy as a migration path from the Maven or Ivy ecosystem,
 * where different "variants" are actually represented as different artifacts, with

	}

	var obj types.Object
	switch fun := fun.(type) {
	case *ast.Ident:
		obj = info.Uses[fun] // type, var, builtin, or declared func
	case *ast.SelectorExpr:
		if sel, ok := info.Selections[fun]; ok {
			obj = sel.Obj() // method or field
		} else {
			obj = info.Uses[fun.Sel] // qualified identifier?
		}
	}
	if _, ok := obj.(*types.TypeName); ok {
		return nil // T(x) is a conversion, not a call

			info = &Info{
				Types:      make(map[ast.Expr]TypeAndValue),
				Defs:       make(map[*ast.Ident]Object),
				Uses:       make(map[*ast.Ident]Object),
				Implicits:  make(map[ast.Node]Object),
				Selections: make(map[*ast.SelectorExpr]*Selection),
				Scopes:     make(map[ast.Node]*Scope),
			}
		}
		if _, err := conf.Check(path, fset, files, info); err != nil {
			b.Fatal(err)
		}
	}
	b.StopTimer()

	//     *ast.Field         anonymous parameter *Var (incl. unnamed results)
	//
	Implicits map[ast.Node]Object

	// Selections maps selector expressions (excluding qualified identifiers)
	// to their corresponding selections.
	Selections map[*ast.SelectorExpr]*Selection

	// Scopes maps ast.Nodes to the scopes they define. Package scopes are not

	//     *syntax.Field         anonymous parameter *Var (incl. unnamed results)
	//
	Implicits map[syntax.Node]Object

	// Selections maps selector expressions (excluding qualified identifiers)
	// to their corresponding selections.
	Selections map[*syntax.SelectorExpr]*Selection

	// Scopes maps syntax.Nodes to the scopes they define. Package scopes are not

		expr, err := parser.ParseExprFrom(fset, "eval", str, 0)
		if err != nil {
			return nil, err
		}

		info := &Info{
			Uses:       make(map[*ast.Ident]Object),
			Selections: make(map[*ast.SelectorExpr]*Selection),
		}
		if err := CheckExpr(fset, pkg, pos, expr, info); err != nil {
			return nil, fmt.Errorf("CheckExpr(%q) failed: %s", str, err)
		}
		switch expr := expr.(type) {
		case *ast.Ident:

				Types:      make(map[syntax.Expr]TypeAndValue),
				Defs:       make(map[*syntax.Name]Object),
				Uses:       make(map[*syntax.Name]Object),
				Implicits:  make(map[syntax.Node]Object),
				Selections: make(map[*syntax.SelectorExpr]*Selection),
				Scopes:     make(map[syntax.Node]*Scope),
			}
		}
		if _, err := conf.Check(path, files, info); err != nil {
			b.Fatal(err)
		}
	}
	b.StopTimer()

	VirtualService []config.Config
	// AllowedReferences stores all allowed references, from Reference -> to Reference(s)
	AllowedReferences AllowedReferences
	// ReferencedNamespaceKeys stores the label key of all namespace selections. This allows us to quickly
	// determine if a namespace update could have impacted any Gateways. See namespaceEvent.
	ReferencedNamespaceKeys sets.String