<html>
<head>
<base href="https://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - this Template code might not output error message"
href="https://llvm.org/bugs/show_bug.cgi?id=23303">23303</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>this Template code might not output error message
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.5
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<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>C++
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>kunling@lingcc.com
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>The code comes from stackoverflow <a href="http://stackoverflow.com/q/29776850/566459">http://stackoverflow.com/q/29776850/566459</a>
// Forward declaration:
template <class S, class T>
struct Base;
template <class T>
struct BaseFriend {
friend struct Base<int, T>;
};
// Actual declaration:
template <class S, class T = int>
struct Base {
void foo() {}
};
struct DerivedFriend : BaseFriend<int> {};
struct Derived : Base<int> {
void foo(int) {
Base<int>::foo();
}
};
G++ could successfully compile it, while using clang++ 3.6, it gives the
following error message:
error: too few template arguments for class template 'Base'
Base<int>::foo();
^
test.cpp:3:8: note: template is declared here
struct Base;
^</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>