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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Crash on valid - templates, sfinae, and is_constructible"
href="https://bugs.llvm.org/show_bug.cgi?id=41056">41056</a>
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<th>Summary</th>
<td>Crash on valid - templates, sfinae, and is_constructible
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>C++
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>dblaikie@gmail.com
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<th>CC</th>
<td>blitzrakete@gmail.com, dgregor@apple.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<p>
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<pre>template <bool>
struct c;
struct f {
template <typename d>
f(d);
};
struct i {
template <typename g, typename = typename c<__is_constructible(f, g)>::b>
i(g);
};
struct e {
i h = e();
};
Maybe infinite recursion in some template instantiation code - in the crash
stack I see 7 instances of clang::TreeTransform<(anonymous
namespace)::TemplateInstantiator>::TransformDependentNameType(TypeLocBuilder,
DependentNameTypeLoc, bool)
But maybe that's expected-ish for this code? I'm not sure.
(found tangentially while reducing that libstdc++ modules rejects-valid)</pre>
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