func IsTypeInterface(t reflect.Type) bool {
	if t == reflect.TypeOf(nil) {
		return false
	}
	return t.Kind() == reflect.Interface
}

// IsTypeSliceOfInterface reports whether v is a slice of interface.
func IsTypeSliceOfInterface(t reflect.Type) bool {
	if t == reflect.TypeOf(nil) {
		return false
	}
	return t.Kind() == reflect.Slice && t.Elem().Kind() == reflect.Interface
}

			okTypes:  []any{testNilMap, testMap},
		},
		{
			desc:     "IsTypeInterface",
			function: IsTypeInterface,
			okTypes:  []any{},
		},
		{
			desc:     "IsTypeSliceOfInterface",
			function: IsTypeSliceOfInterface,
			okTypes:  []any{testSliceOfInterface},
		},
	}

	for _, tt := range tests {
		for vidx, v := range allTypes {