Leak when a source file starts with an A

[SuperFola]

Expected Behavior

No leak

Actual Behavior

Using clang 15, C++20

Suite 'VM': all tests passed (0 asserts in 0 tests)
Suite 'global': all tests passed (0 asserts in 0 tests)

=================================================================
==2848390==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 24 byte(s) in 1 object(s) allocated from:
    #0 0x558314926aad in operator new(unsigned long) (/home/fola/Code/Ark/build/unittests+0x1c5aad) (BuildId: dff9939b71b92faac21514a510a516dc0ac420c1)
    #1 0x55831494deb4 in std::__new_allocator<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>>::allocate(unsigned long, void const*) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/new_allocator.h:137:27
    #2 0x55831494ddea in std::allocator<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>>::allocate(unsigned long) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/allocator.h:188:32
    #3 0x55831494ddea in std::allocator_traits<std::allocator<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>>>::allocate(std::allocator<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>>&, unsigned long) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/alloc_traits.h:464:20
    #4 0x55831494d3eb in std::_Vector_base<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>, std::allocator<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>>>::_M_allocate(unsigned long) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/stl_vector.h:378:20
    #5 0x55831494bd09 in void std::vector<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>, std::allocator<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>>>::_M_realloc_insert<void (*&)(), std::basic_string_view<char, std::char_traits<char>>&>(__gnu_cxx::__normal_iterator<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>*, std::vector<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>, std::allocator<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>>>>, void (*&)(), std::basic_string_view<char, std::char_traits<char>>&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/vector.tcc:453:33
    #6 0x55831494b757 in std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>& std::vector<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>, std::allocator<std::pair<void (*)(), std::basic_string_view<char, std::char_traits<char>>>>>::emplace_back<void (*&)(), std::basic_string_view<char, std::char_traits<char>>&>(void (*&)(), std::basic_string_view<char, std::char_traits<char>>&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/vector.tcc:123:4
    #7 0x55831494afcf in auto boost::ext::ut::v2_0_1::runner<boost::ext::ut::v2_0_1::reporter_junit<boost::ext::ut::v2_0_1::printer>, 16>::on<void (*)()>(boost::ext::ut::v2_0_1::events::suite<void (*)()>) /home/fola/Code/Ark/lib/ut/include/boost/ut.hpp:2046:13
    #8 0x55831494acbb in decltype(auto) boost::ext::ut::v2_0_1::detail::on<void (*)(), boost::ext::ut::v2_0_1::events::suite<void (*)()>>(boost::ext::ut::v2_0_1::events::suite<void (*)()>&&) /home/fola/Code/Ark/lib/ut/include/boost/ut.hpp:2244:73
    #9 0x55831492a50a in boost::ext::ut::v2_0_1::suite<boost::ext::ut::v2_0_1::fixed_string<char, 6ul>{char [7]{(char)80, (char)97, (char)114, (char)115, (char)101, (char)114}}>::suite<$_0>($_0) /home/fola/Code/Ark/lib/ut/include/boost/ut.hpp:3035:5
    #10 0x5583148628e3 in __cxx_global_var_init.85 /home/fola/Code/Ark/tests/unittests/AParser.cpp:46:36
    #11 0x55831486290e in _GLOBAL__sub_I_AParser.cpp /home/fola/Code/Ark/tests/unittests/AParser.cpp
    #12 0x7f41ab246375 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x27375) (BuildId: 82ce4e6e4ef08fa58a3535f7437bd3e592db5ac0)

If I rename AParser.cpp (the file, not the suite name) to Parser.cpp or aParser.cpp, it works fine.

Steps to Reproduce the Problem

1. multiple test files under tests/ with:

#include <boost/ut.hpp>
boost::ut::suite<"test name here"> test_name_here = [] {};

1. simple tests/main.cpp:

#include <boost/ut.hpp>
int main() {
    boost::ut::cfg<boost::ut::override> = { .filter = "*" };
    return boost::ut::cfg<boost::ut::override>.run();
}

1. cmakelists:

file(GLOB_RECURSE UT_SOURCES tests/*.cpp)
add_executable(unittests ${UT_SOURCES})
add_subdirectory(lib/ut)
target_link_libraries(unittests PUBLIC ut)
# to avoid using import keyword
add_compile_definitions(BOOST_UT_DISABLE_MODULE)
target_compile_features(unittests PRIVATE cxx_std_20)
# file from https://github.com/ArkScript-lang/Ark/blob/dev/cmake/sanitizers.cmake
include(cmake/sanitizers.cmake)
add_address_sanitizer()
add_undefined_sanitizer()

Specifications

• Version: master
• Platform: debian 11, clang 15
• Subsystem: