CWG1875 Reordering declarations in class scope
LWG2319 basic_string's move constructor should not be noexcept
CWG1309 Incorrect note regarding lookup of a member of the current instantiation
CWG1652 Object addresses in constexpr expressions
CWG1873 Protected member access from derived class friends
CWG1886 Language linkage for main()
CWG1888 Implicitly-declared default constructors and explicit
CWG1899 Value-dependent constant expressions