return Architectures.X86.isAlias(name);
    }

    @Override
    public boolean isAmd64() {
        return Architectures.X86_64.isAlias(name);
    }

    @Override
    public boolean isIa64() {
        return Architectures.IA_64.isAlias(name);
    }

    @Override
    public boolean isArm32() {
        return Architectures.ARM_V7.isAlias(name);
    }

    @Override

    );

    public static ArchitectureInternal forInput(String input) {
        for (KnownArchitecture knownArchitecture : KNOWN_ARCHITECTURES) {
            if (knownArchitecture.isAlias(input.toLowerCase())) {
                return new DefaultArchitecture(knownArchitecture.getCanonicalName());
            }
        }
        return new DefaultArchitecture(input);
    }

    /**
     * Specifies that this publication is just an alias for another one and should not
     * be considered when converting project dependencies to published metadata.
     */
    boolean isAlias();

    /**
     * Should this publication be ignored when there are others available?
     */
    boolean isLegacy();

        }
        return null;
    }

    @Override
    public Provider<SoftwareComponentInternal> getComponent() {
        return Providers.notDefined();
    }

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

    @Override
    public boolean isLegacy() {
        return false;
    }

import (
	"fmt"
	"internal/testenv"
	"strings"
	"testing"

	. "go/types"
)

func TestIsAlias(t *testing.T) {
	check := func(obj *TypeName, want bool) {
		if got := obj.IsAlias(); got != want {
			t.Errorf("%v: got IsAlias = %v; want %v", obj, got, want)
		}
	}

	// predeclared types
	check(Unsafe.Scope().Lookup("Pointer").(*TypeName), false)
	for _, name := range Universe.Names() {

	"fmt"
	"internal/testenv"
	"strings"
	"testing"

	. "cmd/compile/internal/types2"
)

func TestIsAlias(t *testing.T) {
	check := func(obj *TypeName, want bool) {
		if got := obj.IsAlias(); got != want {
			t.Errorf("%v: got IsAlias = %v; want %v", obj, got, want)
		}
	}

	// predeclared types
	check(Unsafe.Scope().Lookup("Pointer").(*TypeName), false)
	for _, name := range Universe.Names() {

	}

	// We create separate byte and rune types for better error messages
	// rather than just creating type alias *Sym's for the uint8 and
	// int32  Hence, (bytetype|runtype).Sym.isAlias() is false.
	// TODO(gri) Should we get rid of this special case (at the cost
	// of less informative error messages involving bytes and runes)?
	// NOTE(rsc): No, the error message quality is important.

            ProjectComponentPublication publication = entry.getKey();
            SoftwareComponent component = publication.getComponent().getOrNull();
            if (!publication.isAlias() && !childComponents.contains(component)) {
                topLevel.add(publication);
                if (component != null) {
                    topLevelWithComponent.add(publication);
                }
            }

	obj := NewTypeName(pos, pkg, name, nil)
	NewNamed(obj, nil, nil).loader = load
	return obj
}

// IsAlias reports whether obj is an alias name for a type.
func (obj *TypeName) IsAlias() bool {
	switch t := obj.typ.(type) {
	case nil:
		return false
	// case *Alias:
	//	handled by default case
	case *Basic:
		// unsafe.Pointer is not an alias.

	obj := NewTypeName(pos, pkg, name, nil)
	NewNamed(obj, nil, nil).loader = load
	return obj
}

// IsAlias reports whether obj is an alias name for a type.
func (obj *TypeName) IsAlias() bool {
	switch t := obj.typ.(type) {
	case nil:
		return false
	// case *Alias:
	//	handled by default case
	case *Basic:
		// unsafe.Pointer is not an alias.