Version 3.10.3 breaks backward-compatibility with 3.10.2 #3070

TheAifam5 · 2021-10-09T14:12:44Z

What is the issue you have?

Version 3.10.3 breaks backward-compatibility with 3.10.2.

Please describe the steps to reproduce the issue.

Compile bear 3.0.16 with nlohmann/json 3.10.3
Compilation will fail (logs below)
Compile bear 3.0.16 with nlohmann/json 3.10.2
Compilation will succeed

Can you provide a small but working code example?

What is the expected behavior?

Version 3.10.3 should be backwards-compatible with 3.10.2.

And what is the actual behavior instead?

Version 3.10.3 breaks backward-compatibility with codebase based on 3.10.0.

Which compiler and operating system are you using?

Compiler: gcc 11.2.0
Operating system: gentoo

Which version of the library did you use?

latest release version 3.10.3
other release - please state the version: ___
the develop branch

If you experience a compilation error: can you compile and run the unit tests?

yes
no - please copy/paste the error message below

cmake -C /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DENABLE_UNIT_TESTS=OFF -DENABLE_FUNC_TESTS=OFF -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/gentoo_toolchain.cmake  /var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16
loading initial cache file /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/gentoo_common_config.cmake
-- The C compiler identification is GNU 11.2.0
-- The CXX compiler identification is GNU 11.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for nlohman_json dependency
-- Looking for nlohman_json dependency -- found
-- Looking for fmt dependency
-- Looking for fmt dependency -- found
-- Looking for spdlog dependency
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Looking for spdlog dependency -- found
-- Looking for gRPC::grpc++ dependency
-- Found PkgConfig: x86_64-pc-linux-gnu-pkg-config (found version "1.8.0")
-- Checking for modules 'protobuf>=3.11;grpc++>=1.26'
--   Found protobuf, version 3.17.3
--   Found grpc++, version 1.41.0
-- Looking for gRPC::grpc++ dependency -- found
-- Looking for protoc
-- Looking for protoc -- found
-- Looking for grpc_cpp_plugin
-- Looking for grpc_cpp_plugin -- found
-- <<< Gentoo configuration >>>
Build type      Gentoo
Install path    /usr
Compiler flags:
C               -march=native -ggdb -O2 -pipe
C++             -march=native -ggdb -O2 -pipe
Linker flags:
Executable      -Wl,-O1 -Wl,--as-needed
Module          -Wl,-O1 -Wl,--as-needed
Shared          -Wl,-O1 -Wl,--as-needed

-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build
!!! Failed to set new SELinux execution context. Is your current SELinux context allowed to run Portage?
 * Source directory (CMAKE_USE_DIR): "/var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16"
 * Build directory  (BUILD_DIR):     "/var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build"
ninja -v -j16 -l12.0
[1/8] cd /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build && /usr/bin/cmake -E make_directory /var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source && /usr/bin/cmake -E make_directory /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Build/BearSource && /usr/bin/cmake -E make_directory /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Install/BearSource && /usr/bin/cmake -E make_directory /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/tmp/BearSource && /usr/bin/cmake -E make_directory /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Stamp/BearSource && /usr/bin/cmake -E make_directory /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Download/BearSource && /usr/bin/cmake -E make_directory /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Stamp/BearSource && /usr/bin/cmake -E touch /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Stamp/BearSource/BearSource-mkdir
[2/8] cd /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build && /usr/bin/cmake -E echo_append && /usr/bin/cmake -E touch /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Stamp/BearSource/BearSource-download
[3/8] cd /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build && /usr/bin/cmake -E echo_append && /usr/bin/cmake -E touch /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Stamp/BearSource/BearSource-update
[4/8] cd /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build && /usr/bin/cmake -E echo_append && /usr/bin/cmake -E touch /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Stamp/BearSource/BearSource-patch
[5/8] cd /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Build/BearSource && /usr/bin/cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_PROJECT_VERSION=3.0.16 -DCMAKE_C_COMPILER=/usr/bin/x86_64-pc-linux-gnu-gcc -DCMAKE_CXX_STANDARD=17 -DCMAKE_CXX_STANDARD_REQUIRED=ON -DCMAKE_CXX_EXTENSIONS=OFF "-DCMAKE_CXX_FLAGS:STRING=-march=native -ggdb -O2 -pipe" -DCMAKE_CXX_COMPILER:STRING=/usr/bin/x86_64-pc-linux-gnu-g++ -DPKG_CONFIG_EXECUTABLE:PATH=x86_64-pc-linux-gnu-pkg-config -DCMAKE_TOOLCHAIN_FILE:PATH=/var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/gentoo_toolchain.cmake -GNinja -C/var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/tmp/BearSource/BearSource-cache-Gentoo.cmake /var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source && /usr/bin/cmake -E touch /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Stamp/BearSource/BearSource-configure
loading initial cache file /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/tmp/BearSource/BearSource-cache-Gentoo.cmake
-- The C compiler identification is GNU 11.2.0
-- The CXX compiler identification is GNU 11.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Found nlohmann_json: /usr/lib64/cmake/nlohmann_json/nlohmann_jsonConfig.cmake (found version "3.10.3")
-- Found PkgConfig: x86_64-pc-linux-gnu-pkg-config (found version "1.8.0")
-- Checking for modules 'protobuf;grpc++'
--   Found protobuf, version 3.17.3
--   Found grpc++, version 1.41.0
-- Looking for spawn.h
-- Looking for spawn.h - found
-- Looking for unistd.h
-- Looking for unistd.h - found
-- Looking for dlfcn.h
-- Looking for dlfcn.h - found
-- Looking for errno.h
-- Looking for errno.h - found
-- Looking for sys/utsname.h
-- Looking for sys/utsname.h - found
-- Looking for sys/wait.h
-- Looking for sys/wait.h - found
-- Looking for sys/time.h
-- Looking for sys/time.h - found
-- Looking for gnu/lib-names.h
-- Looking for gnu/lib-names.h - found
-- Looking for _NSGetEnviron
-- Looking for _NSGetEnviron - not found
-- Looking for dlopen
-- Looking for dlopen - found
-- Looking for dlsym
-- Looking for dlsym - found
-- Looking for dlerror
-- Looking for dlerror - found
-- Looking for dlclose
-- Looking for dlclose - found
-- Looking for RTLD_NEXT
-- Looking for RTLD_NEXT - found
-- Looking for EACCES
-- Looking for EACCES - found
-- Looking for ENOENT
-- Looking for ENOENT - found
-- Looking for strerror_r
-- Looking for strerror_r - found
-- Looking for environ
-- Looking for environ - found
-- Looking for uname
-- Looking for uname - found
-- Looking for confstr
-- Looking for confstr - found
-- Looking for _CS_PATH
-- Looking for _CS_PATH - found
-- Looking for _CS_GNU_LIBC_VERSION
-- Looking for _CS_GNU_LIBC_VERSION - found
-- Looking for _CS_GNU_LIBPTHREAD_VERSION
-- Looking for _CS_GNU_LIBPTHREAD_VERSION - found
-- Looking for protoc ... /usr/bin/protoc
-- Looking for grpc_cpp_plugin ... /usr/bin/grpc_cpp_plugin
-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Build/BearSource
[6/8] cd /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Build/BearSource && /usr/bin/cmake --build . && /usr/bin/cmake -E touch /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Stamp/BearSource/BearSource-build
FAILED: subprojects/Stamp/BearSource/BearSource-build /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Stamp/BearSource/BearSource-build
cd /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Build/BearSource && /usr/bin/cmake --build . && /usr/bin/cmake -E touch /var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Stamp/BearSource/BearSource-build
[1/61] Building CXX object intercept/CMakeFiles/exec.dir/source/report/libexec/std.cc.o
[2/61] Building CXX object intercept/CMakeFiles/exec_a.dir/source/report/libexec/Environment.cc.o
[3/61] Building CXX object intercept/CMakeFiles/exec_a.dir/source/report/libexec/Buffer.cc.o
[4/61] Building CXX object intercept/CMakeFiles/exec_a.dir/source/report/libexec/Logger.cc.o
[5/61] Building CXX object intercept/CMakeFiles/exec_a.dir/source/report/libexec/Session.cc.o
[6/61] Generating supervise.pb.h, supervise.grpc.pb.h, supervise.pb.cc, supervise.grpc.pb.cc
[7/61] Generating intercept.pb.h, intercept.grpc.pb.h, intercept.pb.cc, intercept.grpc.pb.cc
[8/61] Building CXX object libsys/CMakeFiles/sys_a.dir/source/Errors.cc.o
[9/61] Building CXX object intercept/CMakeFiles/exec_a.dir/source/report/libexec/Paths.cc.o
[10/61] Building CXX object intercept/CMakeFiles/exec_a.dir/source/report/libexec/Linker.cc.o
[11/61] Building CXX object intercept/CMakeFiles/exec.dir/source/report/libexec/lib.cc.o
[12/61] Building CXX object intercept/CMakeFiles/exec_a.dir/source/report/libexec/Resolver.cc.o
[13/61] Building CXX object intercept/CMakeFiles/exec_a.dir/source/report/libexec/Executor.cc.o
[14/61] Building CXX object libsys/CMakeFiles/sys_a.dir/source/Guard.cc.o
[15/61] Building CXX object libsys/CMakeFiles/sys_a.dir/source/Path.cc.o
[16/61] Building CXX object libsys/CMakeFiles/sys_a.dir/source/Os.cc.o
[17/61] Building CXX object libsys/CMakeFiles/sys_a.dir/source/Signal.cc.o
[18/61] Building CXX object intercept/CMakeFiles/domain_a.dir/source/Domain.cc.o
[19/61] Building CXX object intercept/CMakeFiles/wrapper_a.dir/source/report/wrapper/EventFactory.cc.o
[20/61] Building CXX object intercept/CMakeFiles/events_db_a.dir/source/collect/db/EventsDatabaseWriter.cc.o
[21/61] Building CXX object libflags/CMakeFiles/flags_a.dir/source/Flags.cc.o
[22/61] Building CXX object intercept/CMakeFiles/domain_a.dir/source/Convert.cc.o
[23/61] Building CXX object intercept/CMakeFiles/events_db_a.dir/source/collect/db/EventsDatabaseReader.cc.o
[24/61] Building CXX object citnames/CMakeFiles/citnames_json_a.dir/source/Output.cc.o
FAILED: citnames/CMakeFiles/citnames_json_a.dir/source/Output.cc.o
/usr/bin/x86_64-pc-linux-gnu-g++ -DFMT_LOCALE -DFMT_SHARED -DJSON_DIAGNOSTICS=0 -DJSON_USE_IMPLICIT_CONVERSIONS=1 -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Build/BearSource -I/var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/libresult/include -I/var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/libshell/include -I/var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/libsys/include -march=native -ggdb -O2 -pipe -fno-exceptions -DSPDLOG_NO_EXCEPTIONS -DGOOGLE_PROTOBUF_NO_RTTI -Wall -Wextra -fexceptions -std=c++17 -MD -MT citnames/CMakeFiles/citnames_json_a.dir/source/Output.cc.o -MF citnames/CMakeFiles/citnames_json_a.dir/source/Output.cc.o.d -o citnames/CMakeFiles/citnames_json_a.dir/source/Output.cc.o -c /var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/citnames/source/Output.cc
In file included from /usr/include/nlohmann/detail/conversions/from_json.hpp:19,
                 from /usr/include/nlohmann/adl_serializer.hpp:6,
                 from /usr/include/nlohmann/json.hpp:51,
                 from /var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/citnames/source/Output.cc:30:
/usr/include/nlohmann/detail/meta/type_traits.hpp: In instantiation of ‘constexpr const bool nlohmann::detail::is_constructible_array_type_impl<nlohmann::basic_json<>, std::filesystem::__cxx11::path, void>::value’:
/usr/include/nlohmann/detail/conversions/from_json.hpp:245:84:   required by substitution of ‘template<class BasicJsonType, class ConstructibleArrayType, typename std::enable_if<((((nlohmann::detail::is_constructible_array_type<BasicJsonType, ConstructibleArrayType>::value && (! nlohmann::detail::is_constructible_object_type<BasicJsonType, ConstructibleObjectType>::value)) && (! nlohmann::detail::is_constructible_string_type<BasicJsonType, ConstructibleStringType>::value)) && (! std::is_same<ConstructibleArrayType, typename BasicJsonType::binary_t>::value)) && (! nlohmann::detail::is_basic_json<T>::value)), int>::type <anonymous> > decltype (((nlohmann::detail::from_json_array_impl(j, arr, nlohmann::detail::priority_tag<3>{}), j.get<typename ConstructibleArrayType::value_type>()), void())) nlohmann::detail::from_json(const BasicJsonType&, ConstructibleArrayType&) [with BasicJsonType = nlohmann::basic_json<>; ConstructibleArrayType = std::filesystem::__cxx11::path; typename std::enable_if<((((nlohmann::detail::is_constructible_array_type<BasicJsonType, ConstructibleArrayType>::value && (! nlohmann::detail::is_constructible_object_type<BasicJsonType, ConstructibleObjectType>::value)) && (! nlohmann::detail::is_constructible_string_type<BasicJsonType, ConstructibleStringType>::value)) && (! std::is_same<ConstructibleArrayType, typename BasicJsonType::binary_t>::value)) && (! nlohmann::detail::is_basic_json<T>::value)), int>::type <anonymous> = <missing>]’
/usr/include/nlohmann/detail/conversions/from_json.hpp:452:26:   required by substitution of ‘template<class BasicJsonType, class T> decltype (nlohmann::detail::from_json(j, forward<T>(val))) nlohmann::detail::from_json_fn::operator()(const BasicJsonType&, T&&) const [with BasicJsonType = nlohmann::basic_json<>; T = std::filesystem::__cxx11::path&]’
/usr/include/nlohmann/adl_serializer.hpp:31:38:   required by substitution of ‘template<class BasicJsonType, class TargetType> static decltype ((nlohmann::{anonymous}::from_json(forward<BasicJsonType>(j), val), void())) nlohmann::adl_serializer<std::filesystem::__cxx11::path, void>::from_json<BasicJsonType, TargetType>(BasicJsonType&&, TargetType&) [with BasicJsonType = const nlohmann::basic_json<>&; TargetType = std::filesystem::__cxx11::path]’
/usr/include/nlohmann/detail/meta/detected.hpp:55:7:   recursively required by substitution of ‘template<class Default, template<class ...> class Op, class ... Args> struct nlohmann::detail::detector<Default, typename nlohmann::detail::make_void<Op<Args ...> >::type, Op, Args ...> [with Default = nlohmann::detail::nonesuch; Op = nlohmann::detail::from_json_function; Args = {nlohmann::adl_serializer<std::filesystem::__cxx11::path, void>, const nlohmann::basic_json<std::map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long int, long unsigned int, double, std::allocator, nlohmann::adl_serializer, std::vector<unsigned char, std::allocator<unsigned char> > >&, std::filesystem::__cxx11::path&}]’
/usr/include/nlohmann/detail/meta/detected.hpp:55:7:   required by substitution of ‘template<class Expected, template<class ...> class Op, class ... Args> using is_detected_exact = std::is_same<Expected, typename nlohmann::detail::detector<nlohmann::detail::nonesuch, void, Op, Args ...>::type> [with Expected = void; Op = nlohmann::detail::from_json_function; Args = {nlohmann::adl_serializer<std::filesystem::__cxx11::path, void>, const nlohmann::basic_json<std::map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long int, long unsigned int, double, std::allocator, nlohmann::adl_serializer, std::vector<unsigned char, std::allocator<unsigned char> > >&, std::filesystem::__cxx11::path&}]’
/usr/include/nlohmann/detail/meta/type_traits.hpp:115:36:   required from ‘constexpr const bool nlohmann::detail::has_from_json<nlohmann::basic_json<>, std::filesystem::__cxx11::path, void>::value’
/usr/include/nlohmann/json.hpp:3289:60:   required by substitution of ‘template<class ValueType, typename std::enable_if<((! nlohmann::detail::is_basic_json<BasicJsonType>::value) && nlohmann::detail::has_from_json<nlohmann::basic_json<>, ValueType, void>::value), int>::type <anonymous> > ValueType& nlohmann::basic_json<>::get_to<ValueType, <anonymous> >(ValueType&) const [with ValueType = std::filesystem::__cxx11::path; typename std::enable_if<((! nlohmann::detail::is_basic_json<BasicJsonType>::value) && nlohmann::detail::has_from_json<nlohmann::basic_json<>, ValueType, void>::value), int>::type <anonymous> = <missing>]’
/var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/citnames/source/Output.cc:164:28:   required from here
/usr/include/nlohmann/detail/meta/type_traits.hpp:400:22: error: the value of ‘nlohmann::detail::has_from_json<nlohmann::basic_json<>, std::filesystem::__cxx11::path, void>::value’ is not usable in a constant expression
  400 |         value_type>::value ||
      |                      ^~~~~
In file included from /usr/include/nlohmann/detail/conversions/from_json.hpp:19,
                 from /usr/include/nlohmann/adl_serializer.hpp:6,
                 from /usr/include/nlohmann/json.hpp:51,
                 from /var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/citnames/source/Output.cc:30:
/usr/include/nlohmann/detail/meta/type_traits.hpp:113:27: note: ‘nlohmann::detail::has_from_json<nlohmann::basic_json<>, std::filesystem::__cxx11::path, void>::value’ used in its own initializer
  113 |     static constexpr bool value =
      |                           ^~~~~
[25/61] Building CXX object citnames/CMakeFiles/citnames_json_a.dir/source/Configuration.cc.o
FAILED: citnames/CMakeFiles/citnames_json_a.dir/source/Configuration.cc.o
/usr/bin/x86_64-pc-linux-gnu-g++ -DFMT_LOCALE -DFMT_SHARED -DJSON_DIAGNOSTICS=0 -DJSON_USE_IMPLICIT_CONVERSIONS=1 -DSPDLOG_COMPILED_LIB -DSPDLOG_FMT_EXTERNAL -DSPDLOG_SHARED_LIB -I/var/tmp/portage/dev-util/bear-3.0.16/work/bear-3.0.16_build/subprojects/Build/BearSource -I/var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/libresult/include -I/var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/libshell/include -I/var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/libsys/include -march=native -ggdb -O2 -pipe -fno-exceptions -DSPDLOG_NO_EXCEPTIONS -DGOOGLE_PROTOBUF_NO_RTTI -Wall -Wextra -fexceptions -std=c++17 -MD -MT citnames/CMakeFiles/citnames_json_a.dir/source/Configuration.cc.o -MF citnames/CMakeFiles/citnames_json_a.dir/source/Configuration.cc.o.d -o citnames/CMakeFiles/citnames_json_a.dir/source/Configuration.cc.o -c /var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/citnames/source/Configuration.cc
In file included from /usr/include/nlohmann/detail/conversions/from_json.hpp:19,
                 from /usr/include/nlohmann/adl_serializer.hpp:6,
                 from /usr/include/nlohmann/json.hpp:51,
                 from /var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/citnames/source/Configuration.cc:26:
/usr/include/nlohmann/detail/meta/type_traits.hpp: In instantiation of ‘constexpr const bool nlohmann::detail::is_constructible_array_type_impl<nlohmann::basic_json<>, std::filesystem::__cxx11::path, void>::value’:
/usr/include/nlohmann/detail/conversions/from_json.hpp:245:84:   required by substitution of ‘template<class BasicJsonType, class ConstructibleArrayType, typename std::enable_if<((((nlohmann::detail::is_constructible_array_type<BasicJsonType, ConstructibleArrayType>::value && (! nlohmann::detail::is_constructible_object_type<BasicJsonType, ConstructibleObjectType>::value)) && (! nlohmann::detail::is_constructible_string_type<BasicJsonType, ConstructibleStringType>::value)) && (! std::is_same<ConstructibleArrayType, typename BasicJsonType::binary_t>::value)) && (! nlohmann::detail::is_basic_json<T>::value)), int>::type <anonymous> > decltype (((nlohmann::detail::from_json_array_impl(j, arr, nlohmann::detail::priority_tag<3>{}), j.get<typename ConstructibleArrayType::value_type>()), void())) nlohmann::detail::from_json(const BasicJsonType&, ConstructibleArrayType&) [with BasicJsonType = nlohmann::basic_json<>; ConstructibleArrayType = std::filesystem::__cxx11::path; typename std::enable_if<((((nlohmann::detail::is_constructible_array_type<BasicJsonType, ConstructibleArrayType>::value && (! nlohmann::detail::is_constructible_object_type<BasicJsonType, ConstructibleObjectType>::value)) && (! nlohmann::detail::is_constructible_string_type<BasicJsonType, ConstructibleStringType>::value)) && (! std::is_same<ConstructibleArrayType, typename BasicJsonType::binary_t>::value)) && (! nlohmann::detail::is_basic_json<T>::value)), int>::type <anonymous> = <missing>]’
/usr/include/nlohmann/detail/conversions/from_json.hpp:452:26:   required by substitution of ‘template<class BasicJsonType, class T> decltype (nlohmann::detail::from_json(j, forward<T>(val))) nlohmann::detail::from_json_fn::operator()(const BasicJsonType&, T&&) const [with BasicJsonType = nlohmann::basic_json<>; T = std::filesystem::__cxx11::path&]’
/usr/include/nlohmann/adl_serializer.hpp:31:38:   required by substitution of ‘template<class BasicJsonType, class TargetType> static decltype ((nlohmann::{anonymous}::from_json(forward<BasicJsonType>(j), val), void())) nlohmann::adl_serializer<std::filesystem::__cxx11::path, void>::from_json<BasicJsonType, TargetType>(BasicJsonType&&, TargetType&) [with BasicJsonType = const nlohmann::basic_json<>&; TargetType = std::filesystem::__cxx11::path]’
/usr/include/nlohmann/detail/meta/type_traits.hpp:89:49:   required by substitution of ‘template<class T, class ... Args> using from_json_function = decltype (T::from_json((declval<Args>)()...)) [with T = nlohmann::adl_serializer<std::filesystem::__cxx11::path, void>; Args = {const nlohmann::basic_json<std::map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long int, long unsigned int, double, std::allocator, nlohmann::adl_serializer, std::vector<unsigned char, std::allocator<unsigned char> > >&, std::filesystem::__cxx11::path&}]’
/usr/include/nlohmann/detail/meta/detected.hpp:55:7:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/nlohmann/detail/conversions/from_json.hpp:452:26:   required by substitution of ‘template<class BasicJsonType, class T> decltype (nlohmann::detail::from_json(j, forward<T>(val))) nlohmann::detail::from_json_fn::operator()(const BasicJsonType&, T&&) const [with BasicJsonType = nlohmann::basic_json<>; T = std::__cxx11::list<std::filesystem::__cxx11::path>&]’
/usr/include/nlohmann/adl_serializer.hpp:31:38:   required by substitution of ‘template<class BasicJsonType, class TargetType> static decltype ((nlohmann::{anonymous}::from_json(forward<BasicJsonType>(j), val), void())) nlohmann::adl_serializer<std::__cxx11::list<std::filesystem::__cxx11::path>, void>::from_json<BasicJsonType, TargetType>(BasicJsonType&&, TargetType&) [with BasicJsonType = const nlohmann::basic_json<>&; TargetType = std::__cxx11::list<std::filesystem::__cxx11::path>]’
/usr/include/nlohmann/detail/meta/detected.hpp:55:7:   recursively required by substitution of ‘template<class Default, template<class ...> class Op, class ... Args> struct nlohmann::detail::detector<Default, typename nlohmann::detail::make_void<Op<Args ...> >::type, Op, Args ...> [with Default = nlohmann::detail::nonesuch; Op = nlohmann::detail::from_json_function; Args = {nlohmann::adl_serializer<std::__cxx11::list<std::filesystem::__cxx11::path, std::allocator<std::filesystem::__cxx11::path> >, void>, const nlohmann::basic_json<std::map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long int, long unsigned int, double, std::allocator, nlohmann::adl_serializer, std::vector<unsigned char, std::allocator<unsigned char> > >&, std::__cxx11::list<std::filesystem::__cxx11::path, std::allocator<std::filesystem::__cxx11::path> >&}]’
/usr/include/nlohmann/detail/meta/detected.hpp:55:7:   required by substitution of ‘template<class Expected, template<class ...> class Op, class ... Args> using is_detected_exact = std::is_same<Expected, typename nlohmann::detail::detector<nlohmann::detail::nonesuch, void, Op, Args ...>::type> [with Expected = void; Op = nlohmann::detail::from_json_function; Args = {nlohmann::adl_serializer<std::__cxx11::list<std::filesystem::__cxx11::path, std::allocator<std::filesystem::__cxx11::path> >, void>, const nlohmann::basic_json<std::map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long int, long unsigned int, double, std::allocator, nlohmann::adl_serializer, std::vector<unsigned char, std::allocator<unsigned char> > >&, std::__cxx11::list<std::filesystem::__cxx11::path, std::allocator<std::filesystem::__cxx11::path> >&}]’
/usr/include/nlohmann/detail/meta/type_traits.hpp:115:36:   required from ‘constexpr const bool nlohmann::detail::has_from_json<nlohmann::basic_json<>, std::__cxx11::list<std::filesystem::__cxx11::path>, void>::value’
/usr/include/nlohmann/json.hpp:3289:60:   required by substitution of ‘template<class ValueType, typename std::enable_if<((! nlohmann::detail::is_basic_json<BasicJsonType>::value) && nlohmann::detail::has_from_json<nlohmann::basic_json<>, ValueType, void>::value), int>::type <anonymous> > ValueType& nlohmann::basic_json<>::get_to<ValueType, <anonymous> >(ValueType&) const [with ValueType = std::__cxx11::list<std::filesystem::__cxx11::path>; typename std::enable_if<((! nlohmann::detail::is_basic_json<BasicJsonType>::value) && nlohmann::detail::has_from_json<nlohmann::basic_json<>, ValueType, void>::value), int>::type <anonymous> = <missing>]’
/var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/citnames/source/Configuration.cc:46:44:   required from here
/usr/include/nlohmann/detail/meta/type_traits.hpp:400:22: error: the value of ‘nlohmann::detail::has_from_json<nlohmann::basic_json<>, std::filesystem::__cxx11::path, void>::value’ is not usable in a constant expression
  400 |         value_type>::value ||
      |                      ^~~~~
In file included from /usr/include/nlohmann/detail/conversions/from_json.hpp:19,
                 from /usr/include/nlohmann/adl_serializer.hpp:6,
                 from /usr/include/nlohmann/json.hpp:51,
                 from /var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/citnames/source/Configuration.cc:26:
/usr/include/nlohmann/detail/meta/type_traits.hpp:113:27: note: ‘nlohmann::detail::has_from_json<nlohmann::basic_json<>, std::filesystem::__cxx11::path, void>::value’ used in its own initializer
  113 |     static constexpr bool value =
      |                           ^~~~~
In file included from /usr/include/nlohmann/detail/conversions/from_json.hpp:19,
                 from /usr/include/nlohmann/adl_serializer.hpp:6,
                 from /usr/include/nlohmann/json.hpp:51,
                 from /var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/citnames/source/Configuration.cc:26:
/usr/include/nlohmann/detail/meta/type_traits.hpp: In instantiation of ‘constexpr const bool nlohmann::detail::is_compatible_array_type_impl<nlohmann::basic_json<>, std::filesystem::__cxx11::path, void>::value’:
/usr/include/nlohmann/detail/conversions/to_json.hpp:310:48:   required by substitution of ‘template<class BasicJsonType, class CompatibleArrayType, typename std::enable_if<((((nlohmann::detail::is_compatible_array_type<BasicJsonType, CompatibleArrayType>::value && (! nlohmann::detail::is_compatible_object_type<BasicJsonType, CompatibleObjectType>::value)) && (! nlohmann::detail::is_compatible_string_type<BasicJsonType, ConstructibleStringType>::value)) && (! std::is_same<typename BasicJsonType::binary_t, CompatibleArrayType>::value)) && (! nlohmann::detail::is_basic_json<T>::value)), int>::type <anonymous> > void nlohmann::detail::to_json(BasicJsonType&, const CompatibleArrayType&) [with BasicJsonType = nlohmann::basic_json<>; CompatibleArrayType = std::filesystem::__cxx11::path; typename std::enable_if<((((nlohmann::detail::is_compatible_array_type<BasicJsonType, CompatibleArrayType>::value && (! nlohmann::detail::is_compatible_object_type<BasicJsonType, CompatibleObjectType>::value)) && (! nlohmann::detail::is_compatible_string_type<BasicJsonType, ConstructibleStringType>::value)) && (! std::is_same<typename BasicJsonType::binary_t, CompatibleArrayType>::value)) && (! nlohmann::detail::is_basic_json<T>::value)), int>::type <anonymous> = <missing>]’
/usr/include/nlohmann/detail/conversions/to_json.hpp:393:24:   required by substitution of ‘template<class BasicJsonType, class T> decltype ((nlohmann::detail::to_json(j, forward<T>(val)), void())) nlohmann::detail::to_json_fn::operator()(BasicJsonType&, T&&) const [with BasicJsonType = nlohmann::basic_json<>; T = std::filesystem::__cxx11::path]’
/usr/include/nlohmann/adl_serializer.hpp:68:36:   required by substitution of ‘template<class BasicJsonType, class TargetType> static decltype ((nlohmann::{anonymous}::to_json(j, forward<TargetType>(val)), void())) nlohmann::adl_serializer<std::filesystem::__cxx11::path, void>::to_json<BasicJsonType, TargetType>(BasicJsonType&, TargetType&&) [with BasicJsonType = nlohmann::basic_json<>; TargetType = std::filesystem::__cxx11::path]’
/usr/include/nlohmann/detail/meta/type_traits.hpp:86:45:   required by substitution of ‘template<class T, class ... Args> using to_json_function = decltype (T::to_json((declval<Args>)()...)) [with T = nlohmann::adl_serializer<std::filesystem::__cxx11::path, void>; Args = {nlohmann::basic_json<std::map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long int, long unsigned int, double, std::allocator, nlohmann::adl_serializer, std::vector<unsigned char, std::allocator<unsigned char> > >&, std::filesystem::__cxx11::path}]’
/usr/include/nlohmann/detail/meta/detected.hpp:55:7:   [ skipping 10 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
/usr/include/nlohmann/adl_serializer.hpp:68:36:   required by substitution of ‘template<class BasicJsonType, class TargetType> static decltype ((nlohmann::{anonymous}::to_json(j, forward<TargetType>(val)), void())) nlohmann::adl_serializer<std::__cxx11::list<std::filesystem::__cxx11::path>, void>::to_json<BasicJsonType, TargetType>(BasicJsonType&, TargetType&&) [with BasicJsonType = nlohmann::basic_json<>; TargetType = std::__cxx11::list<std::filesystem::__cxx11::path>]’
/usr/include/nlohmann/detail/meta/detected.hpp:55:7:   recursively required by substitution of ‘template<class Default, template<class ...> class Op, class ... Args> struct nlohmann::detail::detector<Default, typename nlohmann::detail::make_void<Op<Args ...> >::type, Op, Args ...> [with Default = nlohmann::detail::nonesuch; Op = nlohmann::detail::to_json_function; Args = {nlohmann::adl_serializer<std::__cxx11::list<std::filesystem::__cxx11::path, std::allocator<std::filesystem::__cxx11::path> >, void>, nlohmann::basic_json<std::map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long int, long unsigned int, double, std::allocator, nlohmann::adl_serializer, std::vector<unsigned char, std::allocator<unsigned char> > >&, std::__cxx11::list<std::filesystem::__cxx11::path, std::allocator<std::filesystem::__cxx11::path> >}]’
/usr/include/nlohmann/detail/meta/detected.hpp:55:7:   required by substitution of ‘template<class Expected, template<class ...> class Op, class ... Args> using is_detected_exact = std::is_same<Expected, typename nlohmann::detail::detector<nlohmann::detail::nonesuch, void, Op, Args ...>::type> [with Expected = void; Op = nlohmann::detail::to_json_function; Args = {nlohmann::adl_serializer<std::__cxx11::list<std::filesystem::__cxx11::path, std::allocator<std::filesystem::__cxx11::path> >, void>, nlohmann::basic_json<std::map, std::vector, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long int, long unsigned int, double, std::allocator, nlohmann::adl_serializer, std::vector<unsigned char, std::allocator<unsigned char> > >&, std::__cxx11::list<std::filesystem::__cxx11::path, std::allocator<std::filesystem::__cxx11::path> >}]’
/usr/include/nlohmann/detail/meta/type_traits.hpp:145:13:   required from ‘constexpr const bool nlohmann::detail::has_to_json<nlohmann::basic_json<>, std::__cxx11::list<std::filesystem::__cxx11::path>, void>::value’
/usr/include/nlohmann/detail/meta/type_traits.hpp:446:53:   required from ‘constexpr const bool nlohmann::detail::is_compatible_type_impl<nlohmann::basic_json<>, std::__cxx11::list<std::filesystem::__cxx11::path>, void>::value’
/usr/include/nlohmann/json.hpp:1569:53:   required by substitution of ‘template<class CompatibleType, class U, typename std::enable_if<((! nlohmann::detail::is_basic_json<T>::value) && nlohmann::detail::is_compatible_type<nlohmann::basic_json<>, U>::value), int>::type <anonymous> > nlohmann::basic_json<>::basic_json(CompatibleType&&) [with CompatibleType = const std::__cxx11::list<std::filesystem::__cxx11::path>&; U = std::__cxx11::list<std::filesystem::__cxx11::path>; typename std::enable_if<((! nlohmann::detail::is_basic_json<T>::value) && nlohmann::detail::is_compatible_type<nlohmann::basic_json<>, U>::value), int>::type <anonymous> = <missing>]’
/var/tmp/portage/dev-util/bear-3.0.16/work/Bear-3.0.16/source/citnames/source/Configuration.cc:58:41:   required from here
/usr/include/nlohmann/detail/meta/type_traits.hpp:362:46: error: incomplete type ‘nlohmann::detail::is_constructible<nlohmann::basic_json<>, std::filesystem::__cxx11::path>’ used in nested name specifier
  362 |         range_value_t<CompatibleArrayType>>::value;
      |                                              ^~~~~
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The text was updated successfully, but these errors were encountered:

nlohmann · 2021-10-09T14:28:09Z

Any ideas on this @theodelrieu ?

theodelrieu · 2021-10-11T07:25:24Z

I can reproduce, on it.

Antiquated type traits performed an incorrect and insufficient check. std::filesystem::path used to work by "chance" thanks to brittle constraints, but the clean-up performed in nlohmann#3020 broke these. Fixes nlohmann#3070

Fixes nlohmann#3070

* meta: rework is_compatible/is_constructible_string_type These type traits performed an incorrect and insufficient check. Converting to a std::filesystem::path used to work by accident thanks to these brittle constraints, but the clean-up performed in #3020 broke them. * support std::filesystem::path Fixes #3070

Upstream-issue: nlohmann/json#3070 Bear-issue: rizsotto/Bear#420 Bug: https://bugs.gentoo.org/817233 Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

Move definition of common macros (e.g., JSON_HAS_CPP_*) into macros.hpp header file and update unit test sources. Incidentally enables the regression tests for nlohmann#2546 and nlohmann#3070. A CHECK_THROWS_WITH_AS in nlohmann#3070 was disabled which is tracked here: nlohmann#3377

Move definition of common macros (e.g., JSON_HAS_CPP_*) into macros.hpp header file and update unit test sources. Incidentally enables the regression tests for nlohmann#2546 and nlohmann#3070. A CHECK_THROWS_WITH_AS in nlohmann#3070 was disabled, which is tracked here: nlohmann#3377

Move definition of common macros (e.g., JSON_HAS_CPP_*) into macros.hpp header file and update unit test sources. Incidentally enables the regression tests for nlohmann#2546 and nlohmann#3070. A CHECK_THROWS_WITH_AS in nlohmann#3070 was disabled, which is tracked here: nlohmann#337

Move definition of common macros (e.g., JSON_HAS_CPP_*) into macros.hpp header file and update unit test sources. Incidentally enables the regression tests for nlohmann#2546 and nlohmann#3070. A CHECK_THROWS_WITH_AS in nlohmann#3070 was disabled which is tracked in nlohmann#3377 and a line in from_json(..., std_fs::path&) was marked with LCOV_EXCL_LINE.

Incidentally enables the regression tests for nlohmann#2546 and nlohmann#3070. A CHECK_THROWS_WITH_AS in nlohmann#3070 was disabled which is tracked in nlohmann#3377 and a line in from_json(..., std_fs::path&) was marked with LCOV_EXCL_LINE.

* Refactor unit test creation Add functions for creating tests and to supply test- and standard-specific build settings. Raises minimum CMake version to 3.13 in test directory. json_test_add_test_for( <file> MAIN <main> [CXX_STANDARDS <version_number>...] [FORCE]) Given a <file> unit-foo.cpp, produces test-foo_cpp<version_number> if C++ standard <version_number> is supported by the compiler and thesource file contains JSON_HAS_CPP_<version_number>. Use FORCE to create the test regardless of the file containing JSON_HAS_CPP_<version_number>. Test targets are linked against <main>. CXX_STANDARDS defaults to "11". json_test_set_test_options( all|<tests> [CXX_STANDARDS all|<args>...] [COMPILE_DEFINITIONS <args>...] [COMPILE_FEATURES <args>...] [COMPILE_OPTIONS <args>...] [LINK_LIBRARIES <args>...] [LINK_OPTIONS <args>...]) Supply test- and standard-specific build settings. Specify multiple tests using a list e.g., "test-foo;test-bar". Must be called BEFORE the test is created. * Use CMAKE_MODULE_PATH * Don't undef some macros if JSON_TEST_KEEP_MACROS is defined * Use JSON_TEST_KEEP_MACROS Incidentally enables the regression tests for #2546 and #3070. A CHECK_THROWS_WITH_AS in #3070 was disabled which is tracked in #3377 and a line in from_json(..., std_fs::path&) was marked with LCOV_EXCL_LINE. * Add three-way comparison feature test macro * Disable broken comparison if JSON_HAS_THREE_WAY_COMPARISON * Fix redefinition of inline constexpr statics Redelcaration of inline constexpr static data members in namespace scope was deprecated in C++17. Fixes -Werror=deprecated compilation failures. * Fix more test build failures due to missing noexcept * CI: update cmake_flags test to use CMake 3.13 in test directory Also change default for JSON_BuildTests option to depend on CMake version. * CI: turn *_CXXFLAGS into CMake lists * CI: use JSON_TestStandards to set CXX_STANDARD * CI: pass extra CXXFLAGS to standards tests

Closes nlohmann#3377 and nlohmann#3382.

Restore the previously disabled check for regression nlohmann#3070 on all compilers but MSVC. To summarize the issue: Given namespace fs = std::filesystem. On MSVC attempting to construct an fs::path from json results in an ambiguous overload resolution because fs::path can be constructed from both a std::string as well as another fs::path. To the best of my knowledge there is no way to fix an ambiguous overload situation involving a type we do not control and with json implicitly converting to both std::string and fs::path. Re-enabling the check where it compiles and keeping it disabled for MSVC is the best we can do. Closes nlohmann#3377 and nlohmann#3382.

Restore the previously disabled check for regression #3070 on all compilers but MSVC. To summarize the issue: Given namespace fs = std::filesystem. On MSVC attempting to construct an fs::path from json results in an ambiguous overload resolution because fs::path can be constructed from both a std::string as well as another fs::path. To the best of my knowledge there is no way to fix an ambiguous overload situation involving a type we do not control and with json implicitly converting to both std::string and fs::path. Re-enabling the check where it compiles and keeping it disabled for MSVC is the best we can do. Closes #3377 and #3382.

* ⬆️ Doctest 2.4.7 * 👷 add CI step for ICPC * 👷 add CI step for ICPC * 👷 add CI step for ICPC * ⬇️ downgrade to Doctest 2.4.6 * 👷 add CI step for ICPC * 👷 add CI step for ICPC * 👷 add CI step for ICPC * 👷 add CI step for ICPC * 👷 add CI step for ICPC * 🔇 suppress warning #2196: routine is both "inline" and "noinline" * Re-enable <filesystem> detection on ICPC * Limit regression test for #3070 to Clang and GCC >=8.4 * Disable deprecation warnings on ICPC * Disable regression test for #1647 on ICPC (C++20) * Fix compilation failure of regression test for #3077 on ICPC * Disable wstring unit test on ICPC Fixes: error 913: invalid multibyte character sequence * Add ICPC to README Co-authored-by: Niels Lohmann <mail@nlohmann.me>

TheAifam5 added the kind: bug label Oct 9, 2021

TheAifam5 mentioned this issue Oct 9, 2021

Unable to compile on nlohmann/json-3.10.3 rizsotto/Bear#420

Closed

theodelrieu mentioned this issue Oct 11, 2021

fix std::filesystem::path regression #3073

Merged

4 tasks

theodelrieu added a commit to theodelrieu/json that referenced this issue Oct 13, 2021

support std::filesystem::path

d31b4ed

Fixes nlohmann#3070

theodelrieu added a commit to theodelrieu/json that referenced this issue Oct 13, 2021

support std::filesystem::path

5981ab8

Fixes nlohmann#3070

carlocab mentioned this issue Oct 13, 2021

grpc 1.40.0 Homebrew/homebrew-core#84990

Closed

theodelrieu added a commit to theodelrieu/json that referenced this issue Oct 14, 2021

support std::filesystem::path

68825f1

Fixes nlohmann#3070

nlohmann self-assigned this Oct 14, 2021

nlohmann added confirmed release item: 🐛 bug fix solution: proposed fix a fix for the issue has been proposed and waits for confirmation labels Oct 14, 2021

nlohmann added this to the Release 3.10.4 milestone Oct 14, 2021

nlohmann closed this as completed in #3073 Oct 14, 2021

gentoo-bot pushed a commit to gentoo/gentoo that referenced this issue Oct 17, 2021

dev-cpp/nlohmann_json: add 3.10.4, drop 3.10.3

b5c40a9

Upstream-issue: nlohmann/json#3070 Bear-issue: rizsotto/Bear#420 Bug: https://bugs.gentoo.org/817233 Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

falbrechtskirchinger mentioned this issue Mar 6, 2022

Improve unit testing (Part 1) #3380

Merged

falbrechtskirchinger added a commit to falbrechtskirchinger/json that referenced this issue Apr 5, 2022

Restore disabled check for nlohmann#3070 (except on MSVC)

2faa28c

falbrechtskirchinger added a commit to falbrechtskirchinger/json that referenced this issue Apr 5, 2022

Restore disabled check for nlohmann#3070 (except on MSVC)

30b4e13

Closes nlohmann#3377 and nlohmann#3382.

falbrechtskirchinger mentioned this issue Apr 5, 2022

Restore disabled check for #3070 (except on MSVC) #3421

Merged

falbrechtskirchinger added a commit to falbrechtskirchinger/json that referenced this issue Apr 22, 2022

Disable regression test for nlohmann#3070 on GCC <8.4

7cd3120

falbrechtskirchinger mentioned this issue Apr 22, 2022

Disable regression test for #3070 on GCC <8.4 #3451

Merged

nlohmann pushed a commit that referenced this issue Apr 22, 2022

Disable regression test for #3070 on GCC <8.4 (#3451)

1a90c94

falbrechtskirchinger added a commit to falbrechtskirchinger/json that referenced this issue May 1, 2022

Limit regression test for nlohmann#3070 to Clang and GCC >=8.4

c6fa2d0

connormanning mentioned this issue Aug 3, 2022

fix #284: make gtest an external dependency AND upgrade gtest 1.10.0 -> 1.12.1 connormanning/entwine#285

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Version 3.10.3 breaks backward-compatibility with 3.10.2 #3070

Version 3.10.3 breaks backward-compatibility with 3.10.2 #3070

TheAifam5 commented Oct 9, 2021 •

edited

nlohmann commented Oct 9, 2021

theodelrieu commented Oct 11, 2021

Version 3.10.3 breaks backward-compatibility with 3.10.2 #3070

Version 3.10.3 breaks backward-compatibility with 3.10.2 #3070

Comments

TheAifam5 commented Oct 9, 2021 • edited

What is the issue you have?

Please describe the steps to reproduce the issue.

Can you provide a small but working code example?

What is the expected behavior?

And what is the actual behavior instead?

Which compiler and operating system are you using?

Which version of the library did you use?

If you experience a compilation error: can you compile and run the unit tests?

nlohmann commented Oct 9, 2021

theodelrieu commented Oct 11, 2021

TheAifam5 commented Oct 9, 2021 •

edited