13 янв. 2016 г. · It's a lambda capture list. Makes variables available for the lambda. You can use [=] which copies by value, or [&] which passes by reference.
19 февр. 2023 г. · The lambda expression example is [=]() mutable throw() -> int { return x+y; } The [=] ... [=] means they're captured by value. You can use a ...
Lambda expressions (since C++11) ... Constructs a closure: an unnamed function object capable of capturing variables in scope. Contents. 1 Syntax.
15 окт. 2016 г. · The symbol [=] is known as the "equals" sign or "equality" sign. It is commonly used in mathematics and computer programming to indicate that ...
7 окт. 2022 г. · C++ 11 introduced lambda expressions to allow inline functions which can be used for short snippets of code that are not going to be reused ...
4 июн. 2018 г. · We propose to deprecate the implicit capture of this in a lambda expression with a capture-default [=] . Users should explicitly use one of [=, ...
21 нояб. 2023 г. · I have built a codebase that makes heavy use of lambda functions to perform operations on vary large data structures. One of the hardware ...
I have recently come across some code that looks a little like this: auto name = [&](unsigned long long bla, unsigned long long bla2) { return bla + bla2; };
13 апр. 2021 г. · A lambda expression defines an anonymous function or a closure at the point where it is used. You can think of a lambda expression as an ...