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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2012-04-11 11:27:50 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2012-04-11 11:27:50 +0000 |
| commit | b16212bd3c3ecd421c09c3a632b43ec68674b6bf (patch) | |
| tree | 45ce3b792680eac55a3a1dfbe1e7257ac5d7704f /libstdc++-v3/include | |
| parent | 32ed5fcc3a447b2c0af09658f3c474d30cff2f00 (diff) | |
| download | gcc-b16212bd3c3ecd421c09c3a632b43ec68674b6bf.zip gcc-b16212bd3c3ecd421c09c3a632b43ec68674b6bf.tar.gz gcc-b16212bd3c3ecd421c09c3a632b43ec68674b6bf.tar.bz2 | |
re PR libstdc++/52931 (std::hash shouldn't be defined for unknown types)
2012-04-11 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/52931
* include/bits/functional_hash.h (struct hash): Remove definition.
* testsuite/20_util/hash/52931.cc: New.
From-SVN: r186310
Diffstat (limited to 'libstdc++-v3/include')
| -rw-r--r-- | libstdc++-v3/include/bits/functional_hash.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/libstdc++-v3/include/bits/functional_hash.h b/libstdc++-v3/include/bits/functional_hash.h index e892159..69c186c 100644 --- a/libstdc++-v3/include/bits/functional_hash.h +++ b/libstdc++-v3/include/bits/functional_hash.h @@ -1,6 +1,7 @@ // functional_hash.h header -*- C++ -*- -// Copyright (C) 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. +// Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012 +// Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the @@ -55,12 +56,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION /// Primary class template hash. template<typename _Tp> - struct hash : public __hash_base<size_t, _Tp> - { - static_assert(sizeof(_Tp) < 0, - "std::hash is not specialized for this type"); - size_t operator()(const _Tp&) const noexcept; - }; + struct hash; /// Partial specializations for pointer types. template<typename _Tp> |