A subtle G++ bug from 2012, C++20's new comparison rules, and legacy Boost code can collide to crash Solidity's compiler on valid code. We unpack the surprising chain reaction and how to fix it.| OtterSec
In my first blog post about C++20 Coroutines I introduced the concepts behind a synchronous or generator style coroutine and developed a template class to support coroutines for any data type. In this post I’ll add an iterator to the template to support the range-for loop and iterative algorithms. You may want to review that post before reading this one but the following code should act as a reminder about how to write and use a coroutine to read two floating [...]| Sticky Bits - Powered by Feabhas
Each C++ expression (an operator with its operands, a literal, a variable name, etc.) is characterized by two independent properties: a type and a value category. Each expression has some non-reference type, and each expression belongs to exactly one of the three primary value categories: prvalue, xvalue, and lvalue.| en.cppreference.com