package main

import "C"

import "unsafe"

//export FuzzMe
func FuzzMe(p unsafe.Pointer, sz C.int) {
	b := C.GoBytes(p, sz)
	b = b[3:]
	if len(b) >= 4 && b[0] == 'f' && b[1] == 'u' && b[2] == 'z' && b[3] == 'z' {
		panic("found it")
	}
}

package main

import "C"

import "unsafe"

//export LLVMFuzzerTestOneInput
func LLVMFuzzerTestOneInput(p unsafe.Pointer, sz C.int) C.int {
	b := C.GoBytes(p, sz)
	if len(b) >= 6 && b[0] == 'F' && b[1] == 'u' && b[2] == 'z' && b[3] == 'z' && b[4] == 'M' && b[5] == 'e' {
		panic("found it")
	}
	return 0
}

//go:linkname write

// used by cgo
//go:linkname _cgo_panic_internal
//go:linkname cgoAlwaysFalse
//go:linkname cgoUse
//go:linkname cgoCheckPointer
//go:linkname cgoCheckResult
//go:linkname cgoNoCallback
//go:linkname gobytes
//go:linkname gostringn

// used in plugin
//go:linkname doInit

// used in math/bits
//go:linkname overflowError
//go:linkname divideError

// used in tests
//go:linkname extraMInUse

        "CAFEBABE"                         | ByteArrayBackedHashCode | 4      | 0xBEBAFECA | toBytes(0xCA, 0xFE, 0xBA, 0xBE)
        "abbaabba"                         | ByteArrayBackedHashCode | 4      | 0xBAABBAAB | toBytes([0xAB, 0xBA] * 2)
        "abbaabbaabba"                     | ByteArrayBackedHashCode | 6      | 0xBAABBAAB | toBytes([0xAB, 0xBA] * 3)

        def serializer = registry.build(Number)

        expect:
        serialize(123L, serializer) == 123L
        serialize(123, serializer) == 123
        toBytes(123L, serializer).length == toBytes(123L, longSerializer).length + 1
    }

    def "does not write type tag when there is only one matching registered type"() {
        given:
        def registry = new DefaultSerializerRegistry()

        KryoBackedEncoder
    }

    Class<? extends AbstractDecoder> getDecoder() {
        KryoBackedDecoder
    }

    <T> T serialize(T value, Serializer<T> serializer) {
        def bytes = toBytes(value, serializer)
        return fromBytes(bytes, serializer)
    }

    /**
     * Serializes and deserializes the given value, asserting that the generated byte sequence is shorter than it would be when default

    }

    def "multiple writes of the same custom reason"() {
        when:
        def single = toBytes(withReason("hello"), serializer)
        def withDuplicate = toBytes(withReasons("hello", "hello"), serializer)
        def withoutDuplicate = toBytes(withReasons("hello", "other"), serializer)

        then:
        single.length < withDuplicate.length
        withDuplicate.length < 2*single.length

    public <T> T serialize(T value, Serializer<T> serializer) {
        def bytes = toBytes(value, serializer)
        return fromBytes(bytes, serializer)
    }

    public <T> T fromBytes(byte[] bytes, Serializer<T> serializer) {
        return serializer.read(new KryoBackedDecoder(new ByteArrayInputStream(bytes)))
    }

    public <T> byte[] toBytes(T value, Serializer<T> serializer) {
        def bytes = new ByteArrayOutputStream()

    def "serializes an empty args array"() {
        expect:
        def arraySerializer = serializer.forTypes([] as Class[])
        serialize([] as Object[], arraySerializer).length == 0
        toBytes([] as Object[], arraySerializer).length == 0
    }

    def "serializes single args"() {
        expect:
        def arraySerializer = serializer.forTypes([String,] as Class[])

import org.gradle.performance.measure.DataAmount
import org.gradle.performance.measure.Duration

import java.math.RoundingMode

@CompileStatic
class PrettyCalculator {

    static String toBytes(Amount<DataAmount> bytes) {
        return bytes.toUnits(DataAmount.BYTES).value.setScale(3, RoundingMode.HALF_UP).stripTrailingZeros().toString() + " B"
    }

    static String toMillis(Amount<Duration> duration) {