operator []= method Null safety
inherited
This operation is not supported by an unmodifiable list.
Implementation
void operator []=(int index, E value) {
throw new UnsupportedError("Cannot modify an unmodifiable list");
}
This operation is not supported by an unmodifiable list.
void operator []=(int index, E value) {
throw new UnsupportedError("Cannot modify an unmodifiable list");
}