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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Suspicious function-try-block warning"
href="https://llvm.org/bugs/show_bug.cgi?id=24690">24690</a>
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<th>Summary</th>
<td>Suspicious function-try-block warning
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
</td>
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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>
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<th>Component</th>
<td>C++
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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</tr>
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<th>Reporter</th>
<td>kaballo86@hotmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
</td>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>The following snippet generates a warning for what I think is well-defined
behavior:
#include <iostream>
struct foo {
int x;
foo() try : x(42) { throw 1; } catch (...) { std::cout << x; }
};
int main() {}
The warning says "cannot refer to a non-static member from the handler of a
constructor function try block", but I cannot find any references to such
restriction in the standard.
I suspect this is derived from 15.2 [except.ctor]/3
<span class="quote">> [...] The subobjects are destroyed in the reverse order of the completion of
> their construction. Such destruction is sequenced before entering a handler
> of the function-try-block of the constructor or destructor, if any.</span >
The lifetime of an object with a trivial-destructor does not end when the
destructor call starts, but rather when the storage which the object occupies
is released.</pre>
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</p>
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