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      <base href="https://llvm.org/bugs/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [ms] restrict qualifier on destructors and constructor definitions are not allowed"
   href="https://llvm.org/bugs/show_bug.cgi?id=27095">27095</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[ms] restrict qualifier on destructors and constructor definitions are not allowed
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>clang
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>trunk
          </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>andrey.kuleshov@intel.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>dgregor@apple.com, llvm-bugs@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>!- __restrict keyword is applied to the destructors and out-of-class
constructors is not allowed bu clang.
MSVC can compile both on a constructor/destuctor and gcc can compile 'restrict'
qualifier on a constructor. This can affect compatibility of Clang.
It seems that qualifier can be ignored with a warning -!

=======Environment=============
OS: Win
Language: C++
Version: trunk (3.9)

========How to reproduce=======
struct D { ~D() __restrict; };
 D::~D() {}

class C{ C(); };
C::C() __restrict{;}

=============Error===============
<span class="quote">>>>clang:</span >
test.cpp(1,12) :  error: 'restrict' qualifier is not allowed on a destructor
struct D { ~D() __restrict; };
test.cpp(2,5) :  error: definition of implicitly declared destructor
 D::~D() {}
test.cpp(5,4) :  error: 'restrict' qualifier is not allowed on a constructor
C::C() __restrict{;}

<span class="quote">>>>gcc:</span >
<NO ERROR ON CONSTRUCTOR>
test.cpp:1:17: error: destructors may not be cv-qualified
 struct D { ~D() __restrict; };
                 ^
<span class="quote">>>>MSVC: no diagnostics</span >


Andrey Kuleshov
======
Software Engineer
Intel Compiler Team</pre>
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