In this post, we will see how to resolve Trying to understand: clang’s side-effect warnings for typeid on a polymorphic object Question: This question is not about how to avoid the described warning. (Store in a reference beforehand; Or use ...
Question: From cppreference, I am trying to understand expressions that yield xvalues, and I ended up with this summary: The following expressions are xvalue expressions: … any expression that designates a temporary object, after temporary materialization. Temporary materialization is: A ...