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Posted to issues@stdcxx.apache.org by "Martin Sebor (JIRA)" <ji...@apache.org> on 2008/07/17 22:37:31 UTC
[jira] Assigned: (STDCXX-744) error calling
std::allocator::allocate() from user-defined allocator
[ https://issues.apache.org/jira/browse/STDCXX-744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martin Sebor reassigned STDCXX-744:
-----------------------------------
Assignee: Martin Sebor
> error calling std::allocator::allocate() from user-defined allocator
> --------------------------------------------------------------------
>
> Key: STDCXX-744
> URL: https://issues.apache.org/jira/browse/STDCXX-744
> Project: C++ Standard Library
> Issue Type: Bug
> Components: 20. General Utilities
> Affects Versions: 4.2.0, 4.2.1
> Environment: gcc 4.1.2
> Reporter: Martin Sebor
> Assignee: Martin Sebor
> Fix For: 4.2.2
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> The program below reduced from Plum Hall test case {{lvs07a/t237.dir/_23252Y11.cpp}} fails to compile with both the head of trunk and stdcxx 4.2.0. It compiles fine with gcc 4.1.2.
> {noformat}
> $ cat t.cpp && make t
> #include <memory>
> #include <vector>
> template <class T>
> struct Allocator: std::allocator<T> {
> T* allocate (unsigned n, const T *p) {
> return std::allocator<T>::allocate (n, p);
> }
> };
> int main () {
> std::vector<int, Allocator<int> > v (2, 3);
> }
> gcc -c -I$TOPDIRinclude/ansi -D_RWSTDDEBUG -I$TOPDIRinclude -I/build/sebor/stdcxx-gcc-4.1.2-11S-LVS/include -I$TOPDIRinclude/ansi -I/build/sebor/PlumHall/lvs07a/conform -I/build/sebor/PlumHall/lvs07a/dst.3 -pedantic -nostdinc++ -g -W -Wall -Wcast-qual -Winline -Wshadow -Wwrite-strings -Wno-long-long -Wcast-align t.cpp
> $TOPDIRinclude/vector.cc: In member function 'void std::vector<_TypeT, _Allocator>::_C_realloc(typename _Allocator::size_type) [with _TypeT = int, _Allocator = Allocator<int>]':
> $TOPDIRinclude/vector:501: instantiated from 'void std::vector<_TypeT, _Allocator>::reserve(typename _Allocator::size_type) [with _TypeT = int, _A
> llocator = Allocator<int>]'
> $TOPDIRinclude/vector.cc:219: instantiated from 'void std::vector<_TypeT, _Allocator>::_C_insert_n(const _rw::__rw_debug_iter<std::vector<_TypeT,
> _Allocator>, typename _Allocator::pointer, typename _Allocator::pointer>&, typename _Allocator::size_type, typename _Allocator::const_reference) [with _TypeT = int, _Allocator = Allocator<int>]'
> $TOPDIRinclude/vector:301: instantiated from 'void std::vector<_TypeT, _Allocator>::insert(__rw::__rw_debug_iter<std::vector<_TypeT, _Allocator>,
> typename _Allocator::pointer, typename _Allocator::pointer>, typename _Allocator::size_type, typename _Allocator::const_reference) [with _TypeT = int, _Allocator = Allocator<int>]'
> $TOPDIRinclude/vector.cc:152: instantiated from 'void std::vector<_TypeT, _Allocator>::_C_assign_n(typename _Allocator::size_type, typename _Allocator::const_reference) [with _TypeT = int, _Allocator = Allocator<int>]'
> $TOPDIRinclude/vector:362: instantiated from 'void std::vector<_TypeT, _Allocator>::_C_assign(_IntType, _IntType, int) [with _IntType = int, _Type
> T = int, _Allocator = Allocator<int>]'
> $TOPDIRinclude/vector:194: instantiated from 'void std::vector<_TypeT, _Allocator>::assign(_InputIter, _InputIter) [with _InputIter = int, _TypeT = int, _Allocator = Allocator<int>]'
> $TOPDIRinclude/vector:173: instantiated from 'std::vector<_TypeT, _Allocator>::vector(_InputIter, _InputIter, const _Allocator&) [with _InputIter = int, _TypeT = int, _Allocator = Allocator<int>]'
> t.cpp:12: instantiated from here
> $TOPDIRinclude/vector.cc:85: error: no matching function for call to 'std::vector<int, Allocator<int> >::allocate(long unsigned int&, std::vector<int, Allocator<int> >* const)'
> t.cpp:6: note: candidates are: T* Allocator<T>::allocate(unsigned int, const T*) [with T = int]
> make: *** [t.o] Error 1
> {noformat}
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