DimitryAndric wrote: FWIW I think I just hit this when building llvm itself (though 15.0.6) with a recent clang, and getting:
```text /wrkdirs/usr/ports/devel/llvm15/work-default/llvm-project-15.0.7.src/llvm/tools/sancov/sancov.cpp:532:44: error: chosen constructor is explicit in copy-initialization 532 | return SpecialCaseList::createOrDie({{ClBlacklist}}, | ^~~~~~~~~~~~~ /usr/include/c++/v1/string:1047:93: note: explicit constructor declared here 1047 | _LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS _LIBCPP_CONSTEXPR_SINCE_CXX20 explicit basic_string(const _Tp& __t) | ^ /usr/include/c++/v1/vector:509:91: note: passing argument to parameter '__il' here 509 | _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_HIDE_FROM_ABI vector(initializer_list<value_type> __il); | ^ /wrkdirs/usr/ports/devel/llvm15/work-default/llvm-project-15.0.7.src/llvm/tools/sancov/sancov.cpp:535:42: error: chosen constructor is explicit in copy-initialization 535 | return SpecialCaseList::createOrDie({{ClIgnorelist}}, | ^~~~~~~~~~~~~~ /usr/include/c++/v1/string:1047:93: note: explicit constructor declared here 1047 | _LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS _LIBCPP_CONSTEXPR_SINCE_CXX20 explicit basic_string(const _Tp& __t) | ^ /usr/include/c++/v1/vector:509:91: note: passing argument to parameter '__il' here 509 | _LIBCPP_CONSTEXPR_SINCE_CXX20 _LIBCPP_HIDE_FROM_ABI vector(initializer_list<value_type> __il); | ^ 2 errors generated. ``` I didn't managed to fully bisect it yet, but it looks very much like 924701311aa79180e86ad8ce43d253f27d25ec7d for this issue is the culprit. So has that now been reverted, and is the reversal also merged into the 18.x release branch? https://github.com/llvm/llvm-project/pull/77768 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits