strings.HasSuffix(name, ".opendefer"),
			strings.HasSuffix(name, ".arginfo0"),
			strings.HasSuffix(name, ".arginfo1"),
			strings.HasSuffix(name, ".argliveinfo"):
			// These are just bytes, or varints.
			align = 1
		case strings.HasPrefix(name, "gclocals·"):
			// It has 32-bit fields.
			align = 4
		default:
			switch {
			case w.ctxt.Arch.PtrSize == 8 && s.Size%8 == 0:
				align = 8

// sequences and encoding and decoding of varints.
//
// Numbers are translated by reading and writing fixed-size values.
// A fixed-size value is either a fixed-size arithmetic
// type (bool, int8, uint8, int16, float32, complex64, ...)
// or an array or struct containing only fixed-size values.
//
// The varint functions encode and decode single integer values using

        def variants = [variant1, variant2] as Set
        def transformedVariants = variants.collect { transformedVariant(it, requested)}

        given:
        set.schema >> producerSchema
        set.variants >> variants
        set.asDescribable() >> Describables.of('<component>')
        variant1.attributes >> typeAttributes("jar")
        variant1.asDescribable() >> Describables.of('<variant1>')

        toComponent.getCandidatesForGraphVariantSelection().variants.addAll(toConfig)

        expect:
        dep.selectVariants(variantSelector, attributes([:]), toComponent, attributesSchema, [] as Set).variants == [toConfig]
    }

    @Unroll("selects variant '#expected' from target component (#scenario)")
    def "selects the variant from target component that matches the attributes"() {

		return cr
	}
	return r
}

// Variant represents a registered variant of a language as defined by BCP 47.
type Variant struct {
	ID  uint8
	str string
}

// ParseVariant parses and returns a Variant. An error is returned if s is not
// a valid variant.
func ParseVariant(s string) (v Variant, err error) {
	defer func() {
		if recover() != nil {
			v = Variant{}
			err = ErrSyntax
		}
	}()

        def variant = Stub(VariantGraphResolveState)
        variant.toString() >> name
        variant.name >> name
        def configuration = Stub(ConfigurationGraphResolveState)
        component.getConfiguration(name) >> configuration
        configuration.name >> name
        configuration.toString() >> name
        configuration.asVariant() >> variant
        configuration.metadata >> metadata

           - Variant org.example:nyvu:1.0 variant greenElementsCapability2 has attributes {color=green}

   > Could not resolve project :.
     Required by:
         project :
      > Multiple incompatible variants of org.example:pi2e5:1.0 were selected:
           - Variant org.example:pi2e5:1.0 variant blueElementsCapability1 has attributes {color=blue}

        conf2.artifacts.add(Mock(PublishArtifact))
        ConfigurationVariant variant2 = conf2.outgoing.getVariants().create("variant2")
        variant2.attributes.attribute(Attribute.of("foo2", String), "bar2")
        variant2.artifacts.add(Stub(PublishArtifact))
        variant2.artifacts.add(Stub(PublishArtifact))

        when:

            baseVariant = immutableMetadata.getConfiguration('runtime')
        }

        then:
        variants.size() == initialVariantCount + 1
        variants.last().name == 'new-variant'
        variants.last().attributes == baseVariant.attributes
        variants.last().capabilities == baseVariant.capabilities

        failure.assertHasCause("""Multiple incompatible variants of org:test:1.0 were selected:
   - Variant api1 has attributes {custom=c1, org.gradle.status=${MultipleVariantSelectionIntegrationTest.defaultStatus()}}
   - Variant runtime2 has attributes {custom=c2, org.gradle.status=${MultipleVariantSelectionIntegrationTest.defaultStatus()}}""")
    }