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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Closed: (STDCXX-155) [Sun C++ 5.7] overloading ambiguity on std::operator<<(ostream&, const string&)
Date Thu, 23 Aug 2007 23:42:30 GMT

     [ https://issues.apache.org/jira/browse/STDCXX-155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Martin Sebor closed STDCXX-155.
-------------------------------

    Resolution: Won't Fix

The errors have disappeared after upgrading to Sun C++ 5.7 Patch 117830-09 2006/11/01. No
point in wasting time on a workaround.

> [Sun C++ 5.7] overloading ambiguity on std::operator<<(ostream&, const string&)
> -------------------------------------------------------------------------------
>
>                 Key: STDCXX-155
>                 URL: https://issues.apache.org/jira/browse/STDCXX-155
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: 27. Input/Output
>    Affects Versions: 4.1.3
>         Environment: CC: Sun C++ 5.7 Patch 117830-04 2005/09/14
>            Reporter: Martin Sebor
>            Assignee: Martin Sebor
>            Priority: Critical
>             Fix For: 4.2
>
>
> The examples below fail to compile with Sun C++ 5.7 on Solaris 9. The output of CC -V
is:
> CC: Sun C++ 5.7 Patch 117830-04 2005/09/14
> make: Entering directory `/build/sebor/sunpro-5.7-8d/examples'
> CC -c -D_RWSTD_USE_CONFIG -I/build/sebor/sunpro-5.7-8d/include -I/build/sebor/dev/stdlib/include
-I/build/sebor/dev/stdlib/examples/include  -library=%none -O  +w  /build/sebor/dev/stdlib/examples/tutorial/alg1.cpp
> "/build/sebor/dev/stdlib/include/sstream", line 353: Warning: std::ostringstream::rdbuf
hides the function std::ios::rdbuf(std::streambuf *).
> "/build/sebor/dev/stdlib/examples/tutorial/alg1.cpp", line 148:     Where: While specializing
"std::ostringstream ".
> "/build/sebor/dev/stdlib/examples/tutorial/alg1.cpp", line 148:     Where: Specialized
in non-template code.
> "/build/sebor/dev/stdlib/include/rw/_streamiter.h", line 148: Error: Overloading ambiguity
between "std::operator<<<char, char, std::char_traits<char>, std::char_traits<char>,
std::allocator<char>>(std::ostream &, const std::string &)" and "std::operator<<<char,
std::char_traits<char>, std::allocator<char>>(std::ostream &, const std::string
&)".
> "/build/sebor/dev/stdlib/include/rw/_algobase.h", line 88:     Where: While instantiating
"std::ostream_iterator<std::string, char, std::char_traits<char>>::operator=(const
std::string &)".
> "/build/sebor/dev/stdlib/include/rw/_algobase.h", line 88:     Where: Instantiated from
non-template code.
> 1 Error(s) and 1 Warning(s) detected.
> make: *** [alg1.o] Error 1
> CC -c -D_RWSTD_USE_CONFIG -I/build/sebor/sunpro-5.7-8d/include -I/build/sebor/dev/stdlib/include
-I/build/sebor/dev/stdlib/examples/include  -library=%none -O  +w  /build/sebor/dev/stdlib/examples/manual/bitset.cpp
> "/build/sebor/dev/stdlib/include/bitset", line 684: Error: Overloading ambiguity between
"std::operator<<<char, char, std::char_traits<char>, std::char_traits<char>,
std::allocator<char>>(std::ostream &, const std::string &)" and "std::operator<<<char,
std::char_traits<char>, std::allocator<char>>(std::ostream &, const std::string
&)".
> 1 Error(s) detected.
> make: *** [bitset.o] Error 1
> CC -c -D_RWSTD_USE_CONFIG -I/build/sebor/sunpro-5.7-8d/include -I/build/sebor/dev/stdlib/include
-I/build/sebor/dev/stdlib/examples/include  -library=%none -O  +w  /build/sebor/dev/stdlib/examples/manual/complex.cpp
> "/build/sebor/dev/stdlib/include/sstream", line 353: Warning: std::ostringstream::rdbuf
hides the function std::ios::rdbuf(std::streambuf *).
> "/build/sebor/dev/stdlib/include/complex", line 930:     Where: While specializing "std::ostringstream
".
> "/build/sebor/dev/stdlib/include/complex", line 930:     Where: Specialized in non-template
code.
> "/build/sebor/dev/stdlib/include/complex", line 935: Error: Overloading ambiguity between
"std::operator<<<char, char, std::char_traits<char>, std::char_traits<char>,
std::allocator<char>>(std::ostream &, const std::string &)" and "std::operator<<<char,
std::char_traits<char>, std::allocator<char>>(std::ostream &, const std::string
&)".
> 1 Error(s) and 1 Warning(s) detected.
> make: *** [complex.o] Error 1
> CC -c -D_RWSTD_USE_CONFIG -I/build/sebor/sunpro-5.7-8d/include -I/build/sebor/dev/stdlib/include
-I/build/sebor/dev/stdlib/examples/include  -library=%none -O  +w  /build/sebor/dev/stdlib/examples/tutorial/complx.cpp
> "/build/sebor/dev/stdlib/include/sstream", line 353: Warning: std::ostringstream::rdbuf
hides the function std::ios::rdbuf(std::streambuf *).
> "/build/sebor/dev/stdlib/include/complex", line 930:     Where: While specializing "std::ostringstream
".
> "/build/sebor/dev/stdlib/include/complex", line 930:     Where: Specialized in non-template
code.
> "/build/sebor/dev/stdlib/include/complex", line 935: Error: Overloading ambiguity between
"std::operator<<<char, char, std::char_traits<char>, std::char_traits<char>,
std::allocator<char>>(std::ostream &, const std::string &)" and "std::operator<<<char,
std::char_traits<char>, std::allocator<char>>(std::ostream &, const std::string
&)".
> 1 Error(s) and 1 Warning(s) detected.
> make: *** [complx.o] Error 1
> CC -c -D_RWSTD_USE_CONFIG -I/build/sebor/sunpro-5.7-8d/include -I/build/sebor/dev/stdlib/include
-I/build/sebor/dev/stdlib/examples/include  -library=%none -O  +w  /build/sebor/dev/stdlib/examples/manual/locale.cpp
> "/build/sebor/dev/stdlib/include/rw/_streamiter.h", line 148: Error: Overloading ambiguity
between "std::operator<<<char, char, std::char_traits<char>, std::char_traits<char>,
std::allocator<char>>(std::ostream &, const std::string &)" and "std::operator<<<char,
std::char_traits<char>, std::allocator<char>>(std::ostream &, const std::string
&)".
> "/build/sebor/dev/stdlib/include/rw/_algobase.h", line 88:     Where: While instantiating
"std::ostream_iterator<std::string, char, std::char_traits<char>>::operator=(const
std::string &)".
> "/build/sebor/dev/stdlib/include/rw/_algobase.h", line 88:     Where: Instantiated from
non-template code.
> 1 Error(s) detected.
> make: *** [locale.o] Error 1
> CC -c -D_RWSTD_USE_CONFIG -I/build/sebor/sunpro-5.7-8d/include -I/build/sebor/dev/stdlib/include
-I/build/sebor/dev/stdlib/examples/include  -library=%none -O  +w  /build/sebor/dev/stdlib/examples/tutorial/spell.cpp
> "/build/sebor/dev/stdlib/include/fstream", line 444: Warning: std::ifstream::rdbuf hides
the function std::ios::rdbuf(std::streambuf *).
> "/build/sebor/dev/stdlib/examples/tutorial/spell.cpp", line 67:     Where: While specializing
"std::ifstream ".
> "/build/sebor/dev/stdlib/examples/tutorial/spell.cpp", line 67:     Where: Specialized
in non-template code.
> "/build/sebor/dev/stdlib/include/rw/_streamiter.h", line 148: Error: Overloading ambiguity
between "std::operator<<<char, char, std::char_traits<char>, std::char_traits<char>,
std::allocator<char>>(std::ostream &, const std::string &)" and "std::operator<<<char,
std::char_traits<char>, std::allocator<char>>(std::ostream &, const std::string
&)".
> "/build/sebor/dev/stdlib/include/rw/_algobase.h", line 88:     Where: While instantiating
"std::ostream_iterator<std::string, char, std::char_traits<char>>::operator=(const
std::string &)".
> "/build/sebor/dev/stdlib/include/rw/_algobase.h", line 88:     Where: Instantiated from
non-template code.
> 1 Error(s) and 1 Warning(s) detected.
> make: *** [spell.o] Error 1
> make: Target `all' not remade because of errors.
> make: Leaving directory `/build/sebor/sunpro-5.7-8d/examples'

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