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      <base href="https://bugs.llvm.org/">
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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 - Regression: is_trivially_destructible fails with top-of-tree building Swift top-of-tree"
   href="https://bugs.llvm.org/show_bug.cgi?id=40764">40764</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Regression: is_trivially_destructible fails with top-of-tree building Swift top-of-tree
          </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>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>enhancement
          </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>dave@znu.io
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>blitzrakete@gmail.com, dgregor@apple.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
          </td>
        </tr></table>
      <p>
        <div>
        <pre>is_trivially_destructible is failing with top-of-tree clang building
top-of-tree swift. It seems like implicit destructors are spuriously being
created when they shouldn't be. Please consider looking at this preprocessed
file:

<a href="http://znu.io/Type.cpp">http://znu.io/Type.cpp</a>

Which generates the following spurious error:

/home/dave/s/uu/swift/include/swift/AST/TypeNodes.def:146:1: error:
static_assert failed due to requirement
'IsTriviallyDestructible<swift::SILFunctionType>::value' "Types are
BumpPtrAllocated; the destructor is never called"
static_assert(IsTriviallyDestructible<SILFunctionType>::value, "Types are
BumpPtrAllocated; the destructor is never called");
^             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</pre>
        </div>
      </p>


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