September 13-19, Aurora, CO, USA
October 25, Pavia, Italy
November 6-8, Berlin, Germany
November 3-8, Kona, HI, USA
By Adrien Hamelin | Apr 6, 2021 12:06 PM | Tags: c++11
A refresher.
What auto&& means
by Jonathan Boccara
From the article:
Since C++11, we have a && in the language, and it can take some time to understand its meaning and all the consequences this can have on your code.
We’ve been through a detailed explanation of lvalues, rvalues and their references, which covers a lot of ground on this topic.
But there is one aspect that we have to talk about: what does auto&&, X&&, or even int&& means in code...
By Adrien Hamelin | Apr 6, 2021 12:04 PM | Tags: c++20
The series continue.
C++ coroutines: What happens if an exception occurs in my return_value?
by Raymond Chen
From the article:
When I introduced a basic implementation of a promise type, I noted that the return_value method or return_void method is called when the coroutine performs a co_return. But what happens if the return_value or return_void method raises an exception?
By Adrien Hamelin | Apr 6, 2021 12:03 PM | Tags: community
Are you using it?
vcpkg Host Dependencies for Cross-Compilation
by Robert Schumacher
From the article:
If you’re not familiar with our C++ library manager vcpkg, welcome! This post covers an intermediate/advanced topic, so you may want to first get an overview and try things out from the vcpkg GitHub page or some of our previous blogs.
By Blog Staff | Apr 5, 2021 10:56 PM | Tags: None
The Standard C++ Foundation's annual global C++ developer survey is now open. As the name suggests, it's a one-pager:
2021 Annual C++ Developer Survey "Lite"
Please take 10 minutes or so to participate! A summary of the results, including aggregated highlights of common answers in the write-in responses, will be posted publicly here on isocpp.org and shared with the C++ standardization committee to help inform C++ evolution.
The survey closes in one week.
Thank you for participating and helping to inform our committee and community.
By Adrien Hamelin | Apr 5, 2021 10:38 AM | Tags: c++20
The series continue.
C++ coroutines: The initial and final suspend, and improving our return_value method
by Raymond Chen
From the article:
Last time, we had a basic implementation of a promise type but left with the question of what the initial_suspend and final_suspend are for...
By Adrien Hamelin | Apr 5, 2021 10:36 AM | Tags: c++20
The series continue.
C++ coroutines: Basic implementation of a promise type
by Raymond Chen
From the article:
Last time, we diagrammed out how the pieces of a coroutine fit together. Today we’ll fill in the diagram with code.
Fortunately, most of the hard work has already been done for us by the result_holder class we already wrote. We just need to adapt it to the format required by the coroutine specification...
By Adrien Hamelin | Apr 5, 2021 10:34 AM | Tags: c++20
More coroutines.
A Generic Data Stream with Coroutines in C++20
by Rainer Grimm
From the article:
In my last post in this mini-series to coroutines from the practical perspective, I presented the workflow of "An Infinite Data Stream with Coroutines in C++20". In this post, I use the generic potential of the data stream...
By Meeting C++ | Apr 3, 2021 03:09 AM | Tags: usergroups meetingcpp community basics
The monthly overview on upcoming C++ User Group Meetings
C++ User Group Meetings in April 2021
by Jens Weller
From the article:
The monthly list of upcoming C++ User Group meetings, still online due to the pandemic!
In April Meeting C++ online hosts two different events: on April 8th Andreas Fertig will speak about C++ insights and on April 20th Meeting C++ hosts an online C++ Tool fair.
There is 1 new C++ User Group: Vorarlberg.
By Blog Staff | Apr 1, 2021 10:42 AM | Tags: None
Just posted between the mid-month standards mailings:
d2349r0:
std::ponyby Ville Voutilainen
From the paper:
This is a proposal to lay to rest the long-standing question of whether C++ should optimize velocity or stability... This proposal has three things it proposes:
- two new decl-specifiers,
myandlittle, for the core language, and an accompanying name lookup change- the main library facility itself
- allocator support for the main library facility
By Meeting C++ | Apr 1, 2021 05:46 AM | Tags: performance meetingcpp experimental community basics
A new blog article on an exciting idea for C++
Taming the power of C++ with AI
by Jens Weller
From the article:
In January Bryce Adelstein Lelbach gave a talk about NDVIDIAS CUDASTL fork at my online C++ User Group. Shortly after this talk was published on YouTube I got contacted by a start up, seeking feedback on their ideas of accelerating C++ with help of GPUs and AI...
