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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - false-positive [clang-analyzer-deadcode.DeadStores] with reference"
href="https://bugs.llvm.org/show_bug.cgi?id=47424">47424</a>
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<th>Summary</th>
<td>false-positive [clang-analyzer-deadcode.DeadStores] with reference
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Windows NT
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Static Analyzer
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<th>Assignee</th>
<td>dcoughlin@apple.com
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<th>Reporter</th>
<td>tiagomacarios@gmail.com
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<th>CC</th>
<td>dcoughlin@apple.com, llvm-bugs@lists.llvm.org
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<p>
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<pre>With the following code [clang-analyzer-deadcode.DeadStores] will report
'b=true' as never read, but ~S() will read it.
<a href="https://godbolt.org/z/dqfrc1">https://godbolt.org/z/dqfrc1</a>
#include <iostream>
struct S {
const bool& m_b;
S(bool const& b) : m_b(b) {}
~S() { std::cout << m_b; }
};
int main() {
bool b = false;
S s(b);
b = true;
}</pre>
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