$ ./simplecpp a.cpp -D"TEST_P(A,B)=void __ ## A ## _ ## B ( )" 

==153198==ERROR: AddressSanitizer: stack-use-after-return on address 0x7bb828201398 at pc 0x55c85b5c80b3 bp 0x7ffd401c95e0 sp 0x7ffd401c95d0
READ of size 8 at 0x7bb828201398 thread T0
    #0 0x55c85b5c80b2 in std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::size() const /usr/include/c++/15.2.1/bits/stl_vector.h:1119
    #1 0x55c85b5c80b2 in simplecpp::Location::file[abi:cxx11]() const /home/user/CLionProjects/simplecpp/simplecpp.h:108
    #2 0x55c85b5c80b2 in main /home/user/CLionProjects/simplecpp/main.cpp:210
    #3 0x7fb829c27674  (/usr/lib/libc.so.6+0x27674) (BuildId: 4fe011c94a88e8aeb6f2201b9eb369f42b4a1e9e)
    #4 0x7fb829c27728 in __libc_start_main (/usr/lib/libc.so.6+0x27728) (BuildId: 4fe011c94a88e8aeb6f2201b9eb369f42b4a1e9e)
    #5 0x55c85b5c8cf4 in _start (/home/user/CLionProjects/simplecpp/simplecpp+0x16cf4) (BuildId: 5a0940bf2b4df8317a2d3a027c16b44de010a853)

Address 0x7bb828201398 is located in stack of thread T0 at offset 5016 in frame
    #0 0x55c85b60336f in simplecpp::preprocess(simplecpp::TokenList&, simplecpp::TokenList const&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&, simplecpp::FileDataCache&, simplecpp::DUI const&, std::__cxx11::list<simplecpp::Output, std::allocator<simplecpp::Output> >*, std::__cxx11::list<simplecpp::MacroUsage, std::allocator<simplecpp::MacroUsage> >*, std::__cxx11::list<simplecpp::IfCond, std::allocator<simplecpp::IfCond> >*) /home/user/CLionProjects/simplecpp/simplecpp.cpp:3285

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