Can C++ modules in Visual Studio 2022 handle forward declarations? The following code has a circular dependency that I want to break using a forward declaration, but the compiler doesn't seem to recognize that it refers to the same type…
I'm trying modules using CMake and C++20. But cmake can't find clang-scan-deps program. But i can use it in my terminal so i don't know why it can't find it. Error message: ~/coding/cpp-modules > cmake --build ./build/Debug --target all [1/8]…
clangd seems to be unable to properly deserialize a source file that has both include and import declarations, therefore it assumes that there are ODR violations in my code. Nevertheless, code compiles and runs properly without any warnings, how do…
Visual Studio 2022 17.5 and later supports importing the C++23 standard library named module std by replacing all instances of #include <header> with import std; where <header> is a standard library header. According to the tutorial there are some limitations,…
I have following program: #include <cstdio> import animal; int main() { auto s = makeSound(); printf("%s", s.c_str()); return 0; } and module interface: module; #include <string> export module animal; import :sound; export std::string makeSound() { return makeSound_Impl(); } and module…