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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - failing to instantiate all of a local class (DR1484) when instantiating the surrounding function"
href="http://llvm.org/bugs/show_bug.cgi?id=21332">21332</a>
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<th>Summary</th>
<td>failing to instantiate all of a local class (DR1484) when instantiating the surrounding function
</td>
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<th>Product</th>
<td>clang
</td>
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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
</td>
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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
</td>
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<th>Component</th>
<td>C++
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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</tr>
<tr>
<th>Reporter</th>
<td>richard-llvm@metafoo.co.uk
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
<div>
<pre>Consider:
template<typename T> void f() {
struct S { void g(int n = T::error) noexcept(T::error); };
}
template void f<int>();
We should reject this, because instantiating a function is supposed to
instantiate everything within the function, even pieces of a local class.
(Incidentally, failing to do this can lead to the "decl not instantiated in
this scope" assertion.)</pre>
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