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Martin Sebor updated STDCXX-306: -------------------------------- Severity: Compiler Error Fix Version/s: (was: 4.2) 4.2.1 Summary: std::gslice copy assignment inaccessible (was: required std::gslice::operator=() declared private) As in the case of STDCXX-311, there is a question of the intended semantics of the copy assignment operator (see also http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#621). Deferred until 4.2.1 or until it's been made more clear what the intended semantics should be. > std::gslice copy assignment inaccessible > ---------------------------------------- > > Key: STDCXX-306 > URL: https://issues.apache.org/jira/browse/STDCXX-306 > Project: C++ Standard Library > Issue Type: Bug > Components: 26. Numerics > Affects Versions: 4.1.2, 4.1.3 > Environment: All > Reporter: Martin Sebor > Assignee: Martin Sebor > Fix For: 4.2.1 > > > The well-formed program below fails to compile because the gslice assignment > operator is inaccessible: > $ cat x.cpp && make x > #include <cstddef> > #include <valarray> > int main () > { > std::valarray<std::size_t> va; > std::gslice gs (0, va, va); > std::gslice_array<std::size_t> gsa = va [gs]; > gsa = gsa; > } > gcc -c -I/build/sebor/dev/stdlib/include/ansi -D_RWSTDDEBUG > -D_RWSTD_USE_CONFIG -I/build/sebor/dev/stdlib/include > -I/build/sebor/gcc-4.1.0-11s/include > -I/build/sebor/dev/stdlib/examples/include -pedantic -nostdinc++ -g -W > -Wall -Wcast-qual -Winline -Wshadow -Wwrite-strings -Wno-long-long x.cpp > /build/sebor/dev/stdlib/include/valarray: In function 'int main()': > /build/sebor/dev/stdlib/include/valarray:1489: error: > 'std::gslice_array<_TypeT>& std::gslice_array<_TypeT>::operator=(const > std::gslice_array<_TypeT>&) [with _TypeT = unsigned int]' is private > x.cpp:9: error: within this context > make: *** [x.o] Error 1 -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.