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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Error: too few template arguments for class template (GSL/PCH)"
href="https://llvm.org/bugs/show_bug.cgi?id=26281">26281</a>
</td>
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<th>Summary</th>
<td>Error: too few template arguments for class template (GSL/PCH)
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>-New Bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>peetlugen19@yandex.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>I am getting this error on the GSL (Guidelines Support Library) when producing
pch of the file span.h and then including it into any file.
I reduced the file into this example:
foo.h
----
namespace global {
class U {};
template <typename T, typename S = U, int... P>
class MyClass;
template <typename T, typename S, int... P>
class MyClass {
};
}
bar.h
----
namespace global {
class W {};
template <typename T = MyClass<W>>
class InstClass {};
}
clang -cc1 -std=c++14 -x c++-header foo.h -emit-pch -o foo.h.pch
clang -cc1 -std=c++14 -x c++-header -fsyntax-only -include-pch foo.h.pch bar.h
This bug might be related to this bug (Wasn't sure because this is triggered by
using precompiled headers):
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - too few template arguments for class template 'set'"
href="show_bug.cgi?id=10147">https://llvm.org/bugs/show_bug.cgi?id=10147</a></pre>
</div>
</p>
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