函数定义中如何获得“假定没有符号溢出”警告? warning: assuming signed overflow does not occur when assuming that
(X + c) < X is always false [-Wstrict-overflow]
unsigned int index(const ItemRequest& request)
一个项目,我就有下面的一段代码工作:编译期间 val ftr1: Future[Try[(Date, String)]] = Future {
if (someCondition) {
// some code
val amazonClient = Try[new com.amazonaws.services.s3.AmazonS3Client(...)]
考虑使用非静态内部类的以下泛型类Base<ID>。 public class Base<ID> {
ID id;
public Base(ID id) {
this.id = id;
}
public ID getId() {
return id;
}
protected class BaseInner {