# cat x.cc

#include <sstream>
#include <toml++/toml.h>

int main() {
    std::stringstream in;
    in << "xxx = '\n'";

    try {
        toml::table tbl = toml::parse(in);
    } catch ( ... ) {
    }
}

# g++ -g --std=c++17 -o a.out -I tomlplusplus/include test.cc -fsanitize=address
# ./a.out

=================================================================
==1701506==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 32 byte(s) in 1 object(s) allocated from:
    #0 0xffffb32535b8 in operator new(unsigned long) (/lib/aarch64-linux-gnu/libasan.so.5+0xef5b8)
    #1 0xaaaad9ce30cc in __gnu_cxx::new_allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::allocate(unsigned long, void const*) /usr/include/c++/9/ext/new_allocator.h:114
    #2 0xaaaad9ce14ec in std::allocator_traits<std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::allocate(std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >&, unsigned long) /usr/include/c++/9/bits/alloc_traits.h:444
    #3 0xaaaad9cddfe4 in std::_Vector_base<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> > > >::_M_allocate(unsigned long) /usr/include/c++/9/bits/stl_vector.h:343
    #4 0xaaaad9cd895c in void 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> > > >::_M_realloc_insert<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, 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> > > > >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&) /usr/include/c++/9/bits/vector.tcc:440
    #5 0xaaaad9cd3a74 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >& 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> > > >::emplace_back<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&) /usr/include/c++/9/bits/vector.tcc:121
    #6 0xaaaad9cc09f4 in toml::v2::impl::ex::parser::parse_key() ../3rdparty/tomlplusplus/include/toml++/toml_parser.hpp:2442
    #7 0xaaaad9cc1694 in toml::v2::impl::ex::parser::parse_key_value_pair() ../3rdparty/tomlplusplus/include/toml++/toml_parser.hpp:2500
    #8 0xaaaad9cc5678 in toml::v2::impl::ex::parser::parse_key_value_pair_and_insert(toml::v2::table*) ../3rdparty/tomlplusplus/include/toml++/toml_parser.hpp:2717
    #9 0xaaaad9cc6a1c in toml::v2::impl::ex::parser::parse_document() ../3rdparty/tomlplusplus/include/toml++/toml_parser.hpp:2802
    #10 0xaaaad9cc7db0 in toml::v2::impl::ex::parser::parser(toml::v2::impl::ex::utf8_reader_interface&&) ../3rdparty/tomlplusplus/include/toml++/toml_parser.hpp:2882
    #11 0xaaaad9cc9408 in toml::v2::impl::ex::do_parse(toml::v2::impl::ex::utf8_reader_interface&&) ../3rdparty/tomlplusplus/include/toml++/toml_parser.hpp:3066
    #12 0xaaaad9cd58f4 in toml::v2::table toml::v2::ex::parse<char>(std::basic_istream<char, std::char_traits<char> >&, std::basic_string_view<char, std::char_traits<char> >) ../3rdparty/tomlplusplus/include/toml++/toml_parser.h:237
    #13 0xaaaad9ca9124 in main /home/robin/work/zeek-agent/v2/build-linux/test.cc:12
    #14 0xffffb2e0c08c in __libc_start_main (/lib/aarch64-linux-gnu/libc.so.6+0x2408c)
    #15 0xaaaad9ca8e40  (/media/psf/work/zeek-agent/v2/build-linux/a.out+0x8e40)

SUMMARY: AddressSanitizer: 32 byte(s) leaked in 1 allocation(s).