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Is a prvalue the same as a temporary in C++17
I am trying to know whether a prvalue is same as a temporary in C++17. Consider the following example,
//C++17 example
#include <iostream>
struct Custom
{
Custom()
{
std::cout&l...
Jason
Votes: 0
Answers: 1
Is there a use-case for std::string's operator= to not be lvalue ref-qualified?
The post here points out that std::string's member operator= is not lvalue ref-qualified. That allows us to write code such as this:
std::string() = "Hello";
The linked post asks why this i...
user589321
Votes: 0
Answers: 2
How references can bind to prvalues?
cppreference says that: a temporary object is created when a reference is bound to prvalue. Do they mean const lvalue references and rvalue references?:
Temporary objects are created when a prvalue i...
user15676138
Votes: 0
Answers: 1
MariaDB: temporary database and workaround for autocommit
I have a web page written in PHP (version 7.3.12), where an user can write any SQL statement and then execute it (I am using MariaDB version 10.4.10, included in XAMPP). When user writes DDL statement...
Nandam
Votes: 0
Answers: 1