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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Destructor invocations wanted"
href="http://llvm.org/bugs/show_bug.cgi?id=19039">19039</a>
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<th>Summary</th>
<td>Destructor invocations wanted
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>3.4
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>libclang
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
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<th>Reporter</th>
<td>vpozdyayev@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
<div>
<pre>Libclang shows constructor CallExprs, but no destructor invocations:
struct S {
S() { }
~S() { }
};
int main( int, char ** ) {
S s;
}
turns into
...
FUNCTION_DECL main
PARM_DECL
PARM_DECL
COMPOUND_STMT
DECL_STMT
VAR_DECL s
TYPE_REF struct S
CALL_EXPR S
This plays hell with static analysis of RAII-based code. Essentially, the
problem is that the resulting tree is a mix of a "syntax" tree (which is about
the declaration, but not about the function call), and a "semantics" tree
(which shows the actual behavior and includes both constructor and destructor
calls).</pre>
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</p>
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