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A typedef defined with extern "C" prevents CodeQL from finding the TypdefType of a C++ member function's FunctionDeclarationEntry

If a C++ class member function is declared with a typedef that was defined with "extern "C" ", CodeQL will not return any result for the TypedefType of the FunctionDeclarationEntry for that function ...
GitHub

FFI typedef of struct with __attribute__((aligned(n))) yields "invalid C type" upon ffi.metatype()

LuaJIT seems to incorrectly figure out something when using in the SAME declaration, both a typedef and a attribute ((aligned(n))) spec. W_T : 32 32 X_T : 32 32 Y_T : 1 32 // only the typedef has ...