Fix compilation error with GCC 8

error: need 'typename' before 'std::conditional<std::is_same<char, char>::value, fmt::BasicMemoryWriter<char>, fmt::BasicMemoryWriter<wchar_t> >::type' because 'std::conditional<std::is_same<char, char>::value, fmt::BasicMemoryWriter<char>, fmt::BasicMemoryWriter<wchar_t> >' is a dependent scope
         std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w;
This commit is contained in:
Colin Duquesnoy 2018-02-10 15:15:46 +01:00 committed by GitHub
parent c07e81a049
commit 11ee6834f6
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@ -81,7 +81,7 @@ public:
// e.g. calc_filename("logs/mylog.txt, 3) => "logs/mylog.3.txt". // e.g. calc_filename("logs/mylog.txt, 3) => "logs/mylog.3.txt".
static filename_t calc_filename(const filename_t& filename, std::size_t index) static filename_t calc_filename(const filename_t& filename, std::size_t index)
{ {
std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w; typename std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w;
if (index) if (index)
{ {
filename_t basename, ext; filename_t basename, ext;