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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - is_abstract fails for class templates."
href="https://bugs.llvm.org/show_bug.cgi?id=32097">32097</a>
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<th>Summary</th>
<td>is_abstract fails for class templates.
</td>
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<th>Product</th>
<td>libc++
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>All Bugs
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>eric@efcs.ca
</td>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org, mclow.lists@gmail.com
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<pre>Reproducer:
// clang++ -stdlib=libc++ -std=c++11 test.cpp
#include <type_traits>
class A { virtual void test() = 0; };
static_assert(std::is_abstract<A>::value, "Correctly passes");
template <class> class B { virtual void test() = 0; };
static_assert(std::is_abstract<B<int>>::value, "Fails unexpectedly!");
int main() {}</pre>
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