diff options
| author | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-02-09 01:00:25 +0000 |
|---|---|---|
| committer | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-02-09 01:00:25 +0000 |
| commit | 4eeb06cdea34b612677ed137beec7da2d45a8f21 (patch) | |
| tree | e27caee4bafbee23a1d74d1e66f4c317f0ef8ac7 | |
| parent | 96595b4d0a4e0ca3739671e6063ff39def52bd46 (diff) | |
| download | ppe42-gcc-4eeb06cdea34b612677ed137beec7da2d45a8f21.tar.gz ppe42-gcc-4eeb06cdea34b612677ed137beec7da2d45a8f21.zip | |
2007-02-08 Howard Hinnant <hhinnant@apple.com>
PR libstdc++/17012
* include/bits/list.tcc (list<>::remove): Take care of
&*__first == &__value.
* docs/html/ext/howto.html: Add an entry for DR 526.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121735 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | libstdc++-v3/ChangeLog | 7 | ||||
| -rw-r--r-- | libstdc++-v3/docs/html/ext/howto.html | 7 | ||||
| -rw-r--r-- | libstdc++-v3/include/bits/list.tcc | 15 |
3 files changed, 27 insertions, 2 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 1610a6079eb..1effedd5fd0 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,10 @@ +2007-02-08 Howard Hinnant <hhinnant@apple.com> + + PR libstdc++/17012 + * include/bits/list.tcc (list<>::remove): Take care of + &*__first == &__value. + * docs/html/ext/howto.html: Add an entry for DR 526. + 2007-02-07 Jakub Jelinek <jakub@redhat.com> PR libgomp/28468 diff --git a/libstdc++-v3/docs/html/ext/howto.html b/libstdc++-v3/docs/html/ext/howto.html index 951e108dacd..c3dcca4d213 100644 --- a/libstdc++-v3/docs/html/ext/howto.html +++ b/libstdc++-v3/docs/html/ext/howto.html @@ -586,6 +586,13 @@ <dd>Construct a <code>linear_congruential</code> engine and seed with it. </dd> + <dt><a href="lwg-active.html#526">526</a>: + <em>Is it undefined if a function in the standard changes in + parameters?</em> + </dt> + <dd>Use &value. + </dd> + <dt><a href="lwg-defects.html#538">538</a>: <em>241 again: Does unique_copy() require CopyConstructible and Assignable?</em> diff --git a/libstdc++-v3/include/bits/list.tcc b/libstdc++-v3/include/bits/list.tcc index f2849fb6e52..6bde3b77d00 100644 --- a/libstdc++-v3/include/bits/list.tcc +++ b/libstdc++-v3/include/bits/list.tcc @@ -1,6 +1,6 @@ // List implementation (out of line) -*- C++ -*- -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 +// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 // Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free @@ -176,14 +176,25 @@ _GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD) { iterator __first = begin(); iterator __last = end(); + iterator __extra = __last; while (__first != __last) { iterator __next = __first; ++__next; if (*__first == __value) - _M_erase(__first); + { + // _GLIBCXX_RESOLVE_LIB_DEFECTS + // 526. Is it undefined if a function in the standard changes + // in parameters? + if (&*__first != &__value) + _M_erase(__first); + else + __extra = __first; + } __first = __next; } + if (__extra != __last) + _M_erase(__extra); } template<typename _Tp, typename _Alloc> |
