case WildcardType wildcard -> getRawClass(wildcard.getUpperBounds()[0]);
        case GenericArrayType arrayType -> {
            Class<?> rawClass = getRawClass(arrayType.getGenericComponentType());
            yield Array.newInstance(rawClass, 0).getClass();
        }
        case null, default -> null;
        };
    }

    /**
     * Returns the array of type arguments for the specified type.

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof GenericArrayType) {
        GenericArrayType that = (GenericArrayType) obj;
        return Objects.equals(getGenericComponentType(), that.getGenericComponentType());
      }
      return false;
    }

    private static final long serialVersionUID = 0;
  }

    new EqualsTester()
        .addEqualityGroup(jvmType1, ourType1)
        .addEqualityGroup(jvmType2, ourType2)
        .testEquals();
    assertEquals(new TypeCapture<List<String>>() {}.capture(), ourType1.getGenericComponentType());
    assertThat(ourType1.toString()).isEqualTo(jvmType1.toString());
    assertThat(ourType2.toString()).isEqualTo(jvmType2.toString());
  }

  public void testNewArrayTypeOfArray() {

      }
      return of(fromClass.getComponentType()).isSubtypeOf(supertype.getGenericComponentType());
    } else if (runtimeType instanceof GenericArrayType) {
      GenericArrayType fromArrayType = (GenericArrayType) runtimeType;
      return of(fromArrayType.getGenericComponentType())
          .isSubtypeOf(supertype.getGenericComponentType());
    } else {
      return false;
    }
  }

 *     visit(t.getOwnerType());
 *     visit(t.getActualTypeArguments());
 *   }
 *   protected void visitGenericArrayType(GenericArrayType t) {
 *     visit(t.getGenericComponentType());
 *   }
 *   protected void visitTypeVariable(TypeVariable<?> t) {
 *     throw new IllegalArgumentException("Cannot contain type variable.");
 *   }
 *   protected void visitWildcardType(WildcardType t) {

        }
        Type componentType = Types.getComponentType(to);
        checkArgument(componentType != null, "%s is not an array type.", to);
        populateTypeMappings(mappings, fromArrayType.getGenericComponentType(), componentType);
      }

      @Override
      void visitClass(Class<?> fromClass) {
        if (to instanceof WildcardType) {
          return; // Okay to say Foo is <?>
        }

  public void testResolveToGenericArrayType() {
    GenericArrayType arrayType =
        (GenericArrayType) new Holder<List<int[][]>[]>() {}.getContentType();
    ParameterizedType listType = (ParameterizedType) arrayType.getGenericComponentType();
    assertEquals(List.class, listType.getRawType());
    assertEquals(Types.newArrayType(int[].class), listType.getActualTypeArguments()[0]);
  }

  private abstract class WithGenericBound<A> {

  public void testResolveToGenericArrayType() {
    GenericArrayType arrayType =
        (GenericArrayType) new Holder<List<int[][]>[]>() {}.getContentType();
    ParameterizedType listType = (ParameterizedType) arrayType.getGenericComponentType();
    assertEquals(List.class, listType.getRawType());
    assertEquals(Types.newArrayType(int[].class), listType.getActualTypeArguments()[0]);
  }

  private abstract class WithGenericBound<A> {