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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - better diagnostic for explicit specialization after instantiation"
href="http://llvm.org/bugs/show_bug.cgi?id=19755">19755</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>better diagnostic for explicit specialization after instantiation
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>C++
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mrmocool@gmx.de
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>#include <functional>
#include <map>
int main()
{
std::map<int*, double> m;
}
namespace std
{
template<>
struct less < int* >
{
bool operator()(int* a, int* b)
{
return *a < *b;
}
};
}
$ clang++ test.cpp
test.cpp:12:9: error: explicit specialization of 'std::less<int *>' after
instantiation
struct less < int* >
^~~~~~~~~~~~~
/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/bits/stl_tree.h:438:35:
note: implicit instantiation first required here
bool _Is_pod_comparator = __is_pod(_Key_compare)>
Would be nice if it could hint at line 6 somehow.</pre>
</div>
</p>
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