// this information explicitly in the object.
			var alias bool
			if check.conf._EnableAlias {
				alias = obj.IsAlias()
			} else {
				if d := check.objMap[obj]; d != nil {
					alias = d.tdecl.Assign.IsValid() // package-level object
				} else {
					alias = obj.IsAlias() // function local object
				}
			}
			if !alias {
				ndef++
			}
		case *Func:
			// ignored for now

			// this information explicitly in the object.
			var alias bool
			if check.conf.EnableAlias {
				alias = obj.IsAlias()
			} else {
				if d := check.objMap[obj]; d != nil {
					alias = d.tdecl.Alias // package-level object
				} else {
					alias = obj.IsAlias() // function local object
				}
			}
			if !alias {
				ndef++
			}
		case *Func:
			// ignored for now
		default:

	// parameters that it's implicitly parameterized by.
	for scope := obj.Parent(); scope != root; scope = scope.Parent() {
		for _, elem := range scope.elems {
			if elem, ok := elem.(*TypeName); ok && !elem.IsAlias() && cmpPos(elem.Pos(), obj.Pos()) < 0 {
				if tpar, ok := elem.Type().(*TypeParam); ok {
					if idx < 0 {
						idx = len(w.vertices)
						w.vertices = append(w.vertices, monoVertex{obj: obj})
					}

	// parameters that it's implicitly parameterized by.
	for scope := obj.Parent(); scope != root; scope = scope.Parent() {
		for _, elem := range scope.elems {
			if elem, ok := elem.(*TypeName); ok && !elem.IsAlias() && cmpPos(elem.Pos(), obj.Pos()) < 0 {
				if tpar, ok := elem.Type().(*TypeParam); ok {
					if idx < 0 {
						idx = len(w.vertices)
						w.vertices = append(w.vertices, monoVertex{obj: obj})
					}

    }

    @Override
    public void descriptor(Action<? super IvyModuleDescriptorSpec> configure) {
        configure.execute(descriptor);
    }

    @Override
    public boolean isAlias() {
        return alias;
    }

    @Override
    public void setAlias(boolean alias) {
        this.alias = alias;
    }

    @Override
    public void from(SoftwareComponent component) {

        moduleDescriptorGenerator = null;
    }


    @Override
    public void pom(Action<? super MavenPom> configure) {
        configure.execute(pom);
    }

    @Override
    public boolean isAlias() {
        return alias;
    }

    @Override
    public void setAlias(boolean alias) {
        this.alias = alias;
    }

    @Override
    public void from(SoftwareComponent component) {

pkg encoding/csv, type Reader struct, ReuseRecord bool
pkg encoding/json, func Valid([]uint8) bool
pkg go/ast, type TypeSpec struct, Assign token.Pos
pkg go/types, func SizesFor(string, string) Sizes
pkg go/types, method (*TypeName) IsAlias() bool
pkg hash/fnv, func New128() hash.Hash
pkg hash/fnv, func New128a() hash.Hash
pkg html/template, const ErrPredefinedEscaper = 11
pkg html/template, const ErrPredefinedEscaper ErrorCode

	}

	switch x := x.(type) {
	case *Basic:
		// Basic types are singletons except for the rune and byte
		// aliases, thus we cannot solely rely on the x == y check
		// above. See also comment in TypeName.IsAlias.
		if y, ok := y.(*Basic); ok {
			return x.kind == y.kind
		}

	case *Array:
		// Two array types are identical if they have identical element types
		// and the same array length.

	}

	switch x := x.(type) {
	case *Basic:
		// Basic types are singletons except for the rune and byte
		// aliases, thus we cannot solely rely on the x == y check
		// above. See also comment in TypeName.IsAlias.
		if y, ok := y.(*Basic); ok {
			return x.kind == y.kind
		}

	case *Array:
		// Two array types are identical if they have identical element types
		// and the same array length.

		tname, ok := o.(*types.TypeName)
		if !ok {
			continue // handle non-types in second pass
		}

		path := append(empty, o.Name()...)
		path = append(path, opType)

		T := o.Type()

		if tname.IsAlias() {
			// type alias
			if r := find(obj, T, path, nil); r != nil {
				return Path(r), nil
			}
		} else {
			if named, _ := T.(*types.Named); named != nil {