constexpr class member without assignment doesn’t compile on GCC, but does on Clang and MSVC
Summary The issue at hand is a compiler discrepancy where a constexpr class member without an explicit assignment compiles on Clang and MSVC but fails to compile on GCC. This discrepancy arises from differences in how each compiler interprets the C++ standard regarding the initialization of constexpr static data members. Root Cause The root cause … Read more