<html>
<head>
<base href="http://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 --- - template base class members not accessible without this->"
href="http://llvm.org/bugs/show_bug.cgi?id=15969">15969</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>template base class members not accessible without this->
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Windows NT
</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>wschlanger@gmail.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 following code compiles perfectly in Visual Studio. Amazingly, both
'clang++' and 'g++' complain about this line:
a = 1; // this does not work. why?
There's a chance Visual Studio is wrong and CLANG++/G++ are right.
Note that "this->a = 1;" does work.
--- code follows ---
template <class ValueType>
class base_t
{
public:
int a;
};
template <class ValueType, class DerivedType = ValueType>
class derived_t :
public base_t<ValueType>
{
public:
int foo()
{
a = 1; // this does not work. why?
this->a = 1; // this works
return 0;
}
};
int main(int argc, char *argv[])
{
derived_t<int> a;
a.foo();
return 0;
}</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>