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* [Bug c++/42784] New: using declaration conflicts with a different declaration in one class.
@ 2010-01-17 22:41 max at e-soft dot ru
2010-01-17 22:48 ` [Bug c++/42784] " paolo dot carlini at oracle dot com
0 siblings, 1 reply; 2+ messages in thread
From: max at e-soft dot ru @ 2010-01-17 22:41 UTC (permalink / raw)
To: gcc-bugs
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g++ doesn't accept this code:
template<int N, int I=N> struct K;
template<int N> struct K<N, 1>
{
void f();
};
template<int N, int I> struct K : public K<N, I-1>
{
using K<N, I-1>::f;
typedef const char A[N*I];
void f(const A &) const;
};
template<int N> struct Q : public K<N>, public K<N-1>
{
using K<N>::f;
using K<N-1>::f; // error: using declaration ‘using K<4, 4>::f’ conflicts
with a previous using declaration
};
int main()
{
Q<5> v;
char a5x3[15];
v.f(a5x3);
char a4x2[8];
v.f(a4x2);
}
--
Summary: using declaration conflicts with a different declaration
in one class.
Product: gcc
Version: 4.4.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: max at e-soft dot ru
GCC build triplet: x86_64-pc-linux-gnu
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42784
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c++/42784] using declaration conflicts with a different declaration in one class.
2010-01-17 22:41 [Bug c++/42784] New: using declaration conflicts with a different declaration in one class max at e-soft dot ru
@ 2010-01-17 22:48 ` paolo dot carlini at oracle dot com
0 siblings, 0 replies; 2+ messages in thread
From: paolo dot carlini at oracle dot com @ 2010-01-17 22:48 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from paolo dot carlini at oracle dot com 2010-01-17 22:47 -------
*** This bug has been marked as a duplicate of 25994 ***
--
paolo dot carlini at oracle dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42784
^ permalink raw reply [flat|nested] 2+ messages in thread
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2010-01-17 22:41 [Bug c++/42784] New: using declaration conflicts with a different declaration in one class max at e-soft dot ru
2010-01-17 22:48 ` [Bug c++/42784] " paolo dot carlini at oracle dot com
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