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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"potential memory leak in `simplecpp::Macro::parseDefine()`","articleBody":"```cpp\n#define e(...)__VA_OPT__()\n#define e\n```\n\n```\n=================================================================\n==81939==ERROR: LeakSanitizer: detected memory leaks\n\nDirect leak of 72 byte(s) in 1 object(s) allocated from:\n    #0 0x7f06549218cd in operator new(unsigned long) /usr/src/debug/gcc/gcc/libsanitizer/asan/asan_new_delete.cpp:86\n    #1 0x557c86ba8e86 in simplecpp::Macro::parseDefine(simplecpp::Token const*) /home/user/CLionProjects/simplecpp/simplecpp.cpp:1784\n    #2 0x557c86ba4d01 in simplecpp::Macro::operator=(simplecpp::Macro const\u0026) /home/user/CLionProjects/simplecpp/simplecpp.cpp:1517\n    #3 0x557c86ba4a98 in simplecpp::Macro::Macro(simplecpp::Macro const\u0026) /home/user/CLionProjects/simplecpp/simplecpp.cpp:1504\n    #4 0x557c86bf1fb4 in std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro, true\u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/stl_pair.h:924\n    #5 0x557c86be3388 in void std::__new_allocator\u003cstd::__detail::_Hash_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, true\u003e \u003e::construct\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e*, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/new_allocator.h:191\n    #6 0x557c86be3388 in void std::allocator_traits\u003cstd::allocator\u003cstd::__detail::_Hash_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, true\u003e \u003e \u003e::construct\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::allocator\u003cstd::__detail::_Hash_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, true\u003e \u003e\u0026, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e*, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/alloc_traits.h:674\n    #7 0x557c86be3388 in std::__detail::_Hash_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, true\u003e* std::__detail::_Hashtable_alloc\u003cstd::allocator\u003cstd::__detail::_Hash_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, true\u003e \u003e \u003e::_M_allocate_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/hashtable_policy.h:1556\n    #8 0x557c86bd76fd in std::pair\u003cstd::__detail::_Node_iterator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, false, true\u003e, bool\u003e std::_Hashtable\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, std::allocator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e \u003e, std::__detail::_Select1st, std::equal_to\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::hash\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits\u003ctrue, false, true\u003e \u003e::_M_emplace_uniq\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/hashtable.h:2362\n    #9 0x557c86bc9494 in std::pair\u003cstd::__detail::_Node_iterator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, false, true\u003e, bool\u003e std::_Hashtable\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, std::allocator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e \u003e, std::__detail::_Select1st, std::equal_to\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::hash\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits\u003ctrue, false, true\u003e \u003e::emplace\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/hashtable.h:1029\n    #10 0x557c86bbafee in std::enable_if\u003cstd::is_constructible\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026\u003e::value, std::pair\u003cstd::__detail::_Node_iterator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, false, true\u003e, bool\u003e \u003e::type std::unordered_map\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro, std::hash\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::equal_to\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::allocator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e \u003e \u003e::insert\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/unordered_map.h:618\n    #11 0x557c86b947b7 in simplecpp::preprocess(simplecpp::TokenList\u0026, simplecpp::TokenList const\u0026, std::vector\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, std::allocator\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e \u003e\u0026, simplecpp::FileDataCache\u0026, simplecpp::DUI const\u0026, std::__cxx11::list\u003csimplecpp::Output, std::allocator\u003csimplecpp::Output\u003e \u003e*, std::__cxx11::list\u003csimplecpp::MacroUsage, std::allocator\u003csimplecpp::MacroUsage\u003e \u003e*, std::__cxx11::list\u003csimplecpp::IfCond, std::allocator\u003csimplecpp::IfCond\u003e \u003e*) /home/user/CLionProjects/simplecpp/simplecpp.cpp:3414\n    #12 0x557c86b6eb6a in main /home/user/CLionProjects/simplecpp/main.cpp:135\n    #13 0x7f0654027674  (/usr/lib/libc.so.6+0x27674) (BuildId: 1d7c9b9187cec4c03a504fccc917f9af55568a53)\n    #14 0x7f0654027728 in __libc_start_main (/usr/lib/libc.so.6+0x27728) (BuildId: 1d7c9b9187cec4c03a504fccc917f9af55568a53)\n    #15 0x557c86b6d774 in _start (/home/user/CLionProjects/simplecpp/simplecpp+0xe774) (BuildId: 32b8d171be6d124ca8afde184e974602f1894063)\n\nDirect leak of 72 byte(s) in 1 object(s) allocated from:\n    #0 0x7f06549218cd in operator new(unsigned long) /usr/src/debug/gcc/gcc/libsanitizer/asan/asan_new_delete.cpp:86\n    #1 0x557c86ba8e17 in simplecpp::Macro::parseDefine(simplecpp::Token const*) /home/user/CLionProjects/simplecpp/simplecpp.cpp:1783\n    #2 0x557c86ba4d01 in simplecpp::Macro::operator=(simplecpp::Macro const\u0026) /home/user/CLionProjects/simplecpp/simplecpp.cpp:1517\n    #3 0x557c86ba4a98 in simplecpp::Macro::Macro(simplecpp::Macro const\u0026) /home/user/CLionProjects/simplecpp/simplecpp.cpp:1504\n    #4 0x557c86bf1fb4 in std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro, true\u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/stl_pair.h:924\n    #5 0x557c86be3388 in void std::__new_allocator\u003cstd::__detail::_Hash_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, true\u003e \u003e::construct\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e*, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/new_allocator.h:191\n    #6 0x557c86be3388 in void std::allocator_traits\u003cstd::allocator\u003cstd::__detail::_Hash_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, true\u003e \u003e \u003e::construct\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::allocator\u003cstd::__detail::_Hash_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, true\u003e \u003e\u0026, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e*, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/alloc_traits.h:674\n    #7 0x557c86be3388 in std::__detail::_Hash_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, true\u003e* std::__detail::_Hashtable_alloc\u003cstd::allocator\u003cstd::__detail::_Hash_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, true\u003e \u003e \u003e::_M_allocate_node\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/hashtable_policy.h:1556\n    #8 0x557c86bd76fd in std::pair\u003cstd::__detail::_Node_iterator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, false, true\u003e, bool\u003e std::_Hashtable\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, std::allocator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e \u003e, std::__detail::_Select1st, std::equal_to\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::hash\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits\u003ctrue, false, true\u003e \u003e::_M_emplace_uniq\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/hashtable.h:2362\n    #9 0x557c86bc9494 in std::pair\u003cstd::__detail::_Node_iterator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, false, true\u003e, bool\u003e std::_Hashtable\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, std::allocator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e \u003e, std::__detail::_Select1st, std::equal_to\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::hash\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits\u003ctrue, false, true\u003e \u003e::emplace\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/hashtable.h:1029\n    #10 0x557c86bbafee in std::enable_if\u003cstd::is_constructible\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026\u003e::value, std::pair\u003cstd::__detail::_Node_iterator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e, false, true\u003e, bool\u003e \u003e::type std::unordered_map\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro, std::hash\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::equal_to\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e, std::allocator\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e const, simplecpp::Macro\u003e \u003e \u003e::insert\u003cstd::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e \u003e(std::pair\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, simplecpp::Macro\u003e\u0026\u0026) /usr/include/c++/15.1.1/bits/unordered_map.h:618\n    #11 0x557c86b947b7 in simplecpp::preprocess(simplecpp::TokenList\u0026, simplecpp::TokenList const\u0026, std::vector\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e, std::allocator\u003cstd::__cxx11::basic_string\u003cchar, std::char_traits\u003cchar\u003e, std::allocator\u003cchar\u003e \u003e \u003e \u003e\u0026, simplecpp::FileDataCache\u0026, simplecpp::DUI const\u0026, std::__cxx11::list\u003csimplecpp::Output, std::allocator\u003csimplecpp::Output\u003e \u003e*, std::__cxx11::list\u003csimplecpp::MacroUsage, std::allocator\u003csimplecpp::MacroUsage\u003e \u003e*, std::__cxx11::list\u003csimplecpp::IfCond, std::allocator\u003csimplecpp::IfCond\u003e \u003e*) /home/user/CLionProjects/simplecpp/simplecpp.cpp:3414\n    #12 0x557c86b6eb6a in main /home/user/CLionProjects/simplecpp/main.cpp:135\n    #13 0x7f0654027674  (/usr/lib/libc.so.6+0x27674) (BuildId: 1d7c9b9187cec4c03a504fccc917f9af55568a53)\n    #14 0x7f0654027728 in __libc_start_main (/usr/lib/libc.so.6+0x27728) (BuildId: 1d7c9b9187cec4c03a504fccc917f9af55568a53)\n    #15 0x557c86b6d774 in _start (/home/user/CLionProjects/simplecpp/simplecpp+0xe774) (BuildId: 32b8d171be6d124ca8afde184e974602f1894063)\n\nSUMMARY: AddressSanitizer: 144 byte(s) leaked in 2 allocation(s).\n```","author":{"url":"https://github.com/firewave","@type":"Person","name":"firewave"},"datePublished":"2025-08-15T14:48:46.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/498/simplecpp/issues/498"}