On Tue, Dec 29, 2020 at 12:17:20PM +0200, Yuriy Skalko wrote: > > I'm not sure how this line compiled at all with earlier standards on > > Linux (where char_type is wchar_t). How wchar_t was outputted into char > > stream? > > It produced the integer value before C++20: > https://en.cppreference.com/w/cpp/io/basic_ostream/operator_ltlt2 > > So, the patch attached here should work as in earlier standards.
Thanks, Yuriy. I now get the following error with GCC:
/home/vbox/lyxbuilds/master-clang/repo/src/Buffer.cpp:1774:27: error: use of
deleted function ‘std::basic_ostream<char, _Traits>&
std::operator<<(std::basic_ostream<char, _Traits>&, wchar_t) [with _Traits =
std::char_traits<char>]’
1774 | oss << "0x" << hex << e.failed_char << dec;
| ^~~~~~~~~~~
Scott
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