cpp_weekly

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https://en.cppreference.com/w/cpp/numeric/add_sat

lefticus

Tool Spotlight: mull

2

Mutation testing with mull. * https://github.com/mull-project/mull * https://mull.readthedocs.io/en/latest/tutorials/HelloWorld.html

lefticus

Debunking "bad_alloc" and out of memory errors in C++

1

Some have said that there's no meaningful way to deal with out of memory in C++, but I have students who regularly deal with this stuff, so I'm recording an...

lefticus

GCC vs Clang, which produces better code?

2

This is a follow-up to the #26 issues that were reported with clang producing code 1/2 the speed of gcc.

lefticus

The confusing way moves are broken

1

```cpp struct S { ~S() {} }; ``` The above type does not have a move constructor or move assignment, but it still works with move operations and `is_move_constructible` returns...

lefticus

https://imgflip.com/i/8uacb3 The standard library and algorithms were designed around functional paradigm principles. was added in C++98

lefticus

RVO and trivial types

2

It's not possible to observe this, but we can see the resulting code and measure it, so let's do that.

lefticus

Tool Spotlight: valgrind + gdb

1

https://www.redhat.com/en/blog/valgrind-and-gdb-close-cooperation

lefticus

From C++ Weekly Ep 404 : Code which should avoid move does a copy with std::vector

4

Hello Jason, This issue refers to Ep 404 of C++ weekly series. As suggested in the video, use of std::array's initializer list constructor does not invoke the copy / move...

Indra5196

reference qualified members

2

lefticus