func TestTypeToPtrType(t *testing.T) {
	// Encode a T, decode a *T
	type Type0 struct {
		A int
	}
	t0 := Type0{7}
	t0p := new(Type0)
	if err := encAndDec(t0, t0p); err != nil {
		t.Error(err)
	}
}

func TestPtrTypeToType(t *testing.T) {
	// Encode a *T, decode a T
	type Type1 struct {
		A uint
	}
	t1p := &Type1{17}
	var t1 Type1
	if err := encAndDec(t1, t1p); err != nil {
		t.Error(err)
	}

    assertThat(buffer.readByteString()).isEqualTo("A20743054A6F6E6573".decodeHex())
  }

  @Test fun `decode implicit tagged implicit prefixed type`() {
    // Type1 ::= VisibleString
    // Type2 ::= [APPLICATION 3] IMPLICIT Type1
    // Type3 ::= [2] Type2
    // Type4 ::= [APPLICATION 7] IMPLICIT Type3
    val buffer =
      Buffer()
        .write("670743054A6F6E6573".decodeHex())

    val derReader = DerReader(buffer)

        override val diagnosticClass get() = IncompatibleTypes::class
        val typeA: KaType
        val typeB: KaType
    }

    interface IncompatibleTypesWarning : KaFirDiagnostic<KtElement> {
        override val diagnosticClass get() = IncompatibleTypesWarning::class
        val typeA: KaType
        val typeB: KaType
    }

    interface TypeVarianceConflictError : KaFirDiagnostic<PsiElement> {

    override fun KaSession.checkTypes(expectedResult: Boolean, type1: KaType, type2: KaType, testServices: TestServices) {
        testServices.assertions.assertEquals(
            expectedResult,
            type1.isSubTypeOf(type2, KaSubtypingErrorTypePolicy.LENIENT),
        ) {
            "Expected `$type1` to ${if (!expectedResult) "not " else ""}be a subtype of `$type2` with error type leniency" +
                    " (`$resultDirective`)."

internal class IncompatibleTypesImpl(
    override val typeA: KaType,
    override val typeB: KaType,
    firDiagnostic: KtPsiDiagnostic,
    token: KaLifetimeToken,
) : KaAbstractFirDiagnostic<KtElement>(firDiagnostic, token), KaFirDiagnostic.IncompatibleTypes

internal class IncompatibleTypesWarningImpl(
    override val typeA: KaType,
    override val typeB: KaType,
    firDiagnostic: KtPsiDiagnostic,

                Type1Message type1 = new Type1Message(src);
                Type2Message type2 = new Type2Message(tc, type1, challenge, null);
                msg = new String(Base64.encode(type2.toByteArray()), "US-ASCII");
                resp.setHeader("WWW-Authenticate", "NTLM " + msg);
            }
            else if ( src[ 8 ] == 3 ) {
                Type3Message type3 = new Type3Message(src);

        this(type1, null, null);
    }

    /**
     * Creates a Type-2 message in response to the given Type-1 message.
     *
     * @param type1 The Type-1 message which this represents a response to.
     * @param challenge The challenge from the domain controller/server.
     * @param target The authentication target.
     */

        expect:
        type.signature == 'org.gradle.SomeType<Type1, Type2>'
    }

    def formatsSignatureForWildcardType() {
        type.setWildcard()

        expect:
        type.signature == '?'
    }

    def formatsSignatureForWildcardWithUpperBound() {
        type.setUpperBounds(new TypeMetaData('OtherType'))

        expect:

const Const1 = 0
var   Var1   = 0

type (
	Type1     int
	Type1_Foo int
	Type1_foo int
	type2     int

	Embed struct { Type1 }
	Uembed struct { type2 }
)

func Func1()     {}
func Func1_Foo() {}
func Func1_foo() {}
func func2()     {}

func (Type1) Func1() {}
func (Type1) Func1_Foo() {}
func (Type1) Func1_foo() {}
func (Type1) func2() {}

func (type2) Func1() {}

)

// userTypeInfo stores the information associated with a type the user has handed
// to the package. It's computed once and stored in a map keyed by reflection
// type.
type userTypeInfo struct {
	user        reflect.Type // the type the user handed us
	base        reflect.Type // the base type after all indirections
	indir       int          // number of indirections to reach the base type
	externalEnc int          // xGob, xBinary, or xText