For details see the [language spec](/ref/spec#For_statements).

<!-- go.dev/issue/46477, CL 566856, CL 586955, CL 586956 -->
Go 1.23 includes preview support for [generic type aliases](/issue/46477).

		generic: true,
	},
	{
		name:    "Neg64F",
		argLen:  1,
		generic: true,
	},
	{
		name:    "Com8",
		argLen:  1,
		generic: true,
	},
	{
		name:    "Com16",
		argLen:  1,
		generic: true,
	},
	{
		name:    "Com32",
		argLen:  1,
		generic: true,
	},
	{
		name:    "Com64",
		argLen:  1,
		generic: true,
	},

    private Object proxy;

    @SuppressWarnings("unchecked") // proxy for a generic class
    <V> Callable<V> waitFor(Callable<V> callable) {
      return waitFor(callable, Callable.class);
    }

    @SuppressWarnings("unchecked") // proxy for a generic class
    <V> ClosingCallable<V> waitFor(ClosingCallable<V> closingCallable) {

	nval := 0          // number of (constant or variable) values in the cycle; valid if !generic
	ndef := 0          // number of type definitions in the cycle; valid if !generic
loop:
	for _, obj := range cycle {
		switch obj := obj.(type) {
		case *Const, *Var:
			nval++
		case *TypeName:
			// If we reach a generic type that is part of a cycle
			// and we are in a type parameter list, we have a cycle

    private Object proxy;

    @SuppressWarnings("unchecked") // proxy for a generic class
    <V> Callable<V> waitFor(Callable<V> callable) {
      return waitFor(callable, Callable.class);
    }

    @SuppressWarnings("unchecked") // proxy for a generic class
    <V> ClosingCallable<V> waitFor(ClosingCallable<V> closingCallable) {

		if sig == orig {
			copy := *sig
			sig = &copy
		}
		// After instantiating a generic signature, it is not generic
		// anymore; we need to set tparams to nil.
		sig.tparams = nil
		res = sig

	default:
		// only types and functions can be generic
		panic(fmt.Sprintf("%v: cannot instantiate %v", pos, orig))
	}

	// Update all contexts; it's possible that we've lost a race.

    }

    def "model creation rule cannot be generic"() {
        when:
        extract(HasGenericModelRule)

        then:
        def e = thrown(InvalidModelRuleDeclarationException)
        e.message == """Type ${fullyQualifiedNameOf(HasGenericModelRule)} is not a valid rule source:
- Method thing() is not a valid rule method: Cannot have type variables (i.e. cannot be a generic method)"""
    }

 * under the License.
 */
package org.apache.maven.model.merge;

import java.util.Map;
import java.util.Objects;

/**
 * The domain-specific model merger for the Maven POM, overriding generic code from parent class when necessary with
 * more adapted algorithms.
 *
 */
public class MavenModelMerger extends org.apache.maven.internal.impl.model.MavenModelMerger {

    /**

private
fun KType.toDataTypeRef(): DataTypeRef? = when {
    // isMarkedNullable -> TODO: support nullable types
    arguments.isNotEmpty() -> null // TODO: support for some particular generic types
    else -> when (val classifier = classifier) {
        null -> null
        else -> classifier.toDataTypeRef()
    }

                    if (sourceFile.name in filesWithUnsupportedAnnotations) {
                        // This is a hack.
                        //
                        // qdox doesn't understand annotations placed in generic type parameters
                        // The only place we use this is with Nullable, so this hackily removes the annotation when
                        // the source file is processed by qdox.
                        //