Mário Feroldi

Mário Feroldi has asked 13 questions and find answers to 41 problems.

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Compilers: trying to solve the halting problem since 1951.

Mário Feroldi questions

Is it well-formed to overload an operator for a standard-defined type in global namespace that doesn't depend on a user-define type? [duplicate]
Do C++ modules make ODR violations absent?
Is initializing a pointer declarator with an invalid pointer undefined behavior?
Why does GCC diagnose a unused variable for structured bindings while Clang doesn't?
Do template structs need std::decay when using forwarding references in C++17?
Why does list initialization allow conversion from double to float values?
Forwarding the same value to two or more functions
Why does std::span overload the function call operator for indexing?
Function not called in code gets called at runtime

Mário Feroldi answers

Is there a way to initialize a class with constructed class without using std::move?
Rationale for std::make_array common type
Can an unnamed struct be made static?
Why the definition of a static pointer of nested struct reports error while using template alias [duplicate]
Why C++ implicit conversion works, but explicit one does not?
How to use C++ Expects operator?
static_assert before a constructor's initialiser list
Emplace an aggregate in std::vector
Is it legal to static_cast a string_view to a string
Function not called in code gets called at runtime