mibintc added a comment.
Intel compiles VS2019 #include files regularly with clang, and the file
<filesystem> compiled with -std:c++latest encounters this error report, which
@aaron.ballman suggests is related to this effort.
In file included from tst_incl_filesystem.cpp:2:
c:/Program files (x86)/Microsoft Visual
Studio/2019/Professional/VC/Tools/MSVC/14.28.29910/include\filesystem(3099,20):
error: call to deleted constructor of 'unique_ptr<wchar_t []>'
return _Cleaned_link;
^~~~~~~~~~~~~
c:/Program files (x86)/Microsoft Visual
Studio/2019/Professional/VC/Tools/MSVC/14.28.29910/include\memory(3566,5):
note: 'unique_ptr' has been explicitly marked deleted here
unique_ptr(const unique_ptr&) = delete;
^
In file included from tst_incl_filesystem.cpp:2:
c:/Program files (x86)/Microsoft Visual
Studio/2019/Professional/VC/Tools/MSVC/14.28.29910/include\filesystem(3125,16):
error: call to deleted constructor of 'unique_ptr<wchar_t []>'
return _Cleaned_link;
^~~~~~~~~~~~~
c:/Program files (x86)/Microsoft Visual
Studio/2019/Professional/VC/Tools/MSVC/14.28.29910/include\memory(3566,5):
note: 'unique_ptr' has been explicitly marked deleted here
unique_ptr(const unique_ptr&) = delete;
I used creduce with the same command line, looking for that error diagnostic
with std:c++latest versus no diagnostic with std:c++20 ; this smaller test
case, with a few edits, is the result
# 1 "test.cpp" 1
# 2 "test.cpp" 3
namespace std {
template <int a> struct b { static constexpr c = a; };
template <bool a> using d = b<a>;
using e = d<true>;
template <bool> using f = int;
template <bool, class, class> using g = int;
template <class...> constexpr am = e ::c;
template <class> constexpr au = false;
class h {
public:
template <class i> h(i);
template <class> using j = f<am<>>;
template <class = j<g<au<int>, int, int>>> h(h &) = delete;
};
h k() {
h l(new wchar_t);
return l;
}
}
# 22 "test.cpp" 2
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D105951/new/
https://reviews.llvm.org/D105951
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
