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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 - ExprMutationAnalyzer is confused by uninstanciated template function?!"
href="https://bugs.llvm.org/show_bug.cgi?id=38955">38955</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>ExprMutationAnalyzer is confused by uninstanciated template function?!
</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>
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<th>OS</th>
<td>Linux
</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>
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<th>Component</th>
<td>Static Analyzer
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dcoughlin@apple.com
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lebedev.ri@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>using a = int;
struct b {
long c();
};
struct e {
a d;
};
class g {
public:
e f[4];
};
class j {
b h;
template <int> void m() {
for (int i;; ++i) {
unsigned d = frame.f[i].d, k = h.c();
if (d)
l(__PRETTY_FUNCTION__, i, k);
// ^ there is no 'l' function/variable!?
}
}
g frame;
};
error: variable is mutated in the loop body and loop iteration expression
[bugprone-loop-variable-mutations,-warnings-as-errors]
for (int i;; ++i) {
^
note: loop in question
for (int i;; ++i) {
^
note: mutation in loop body occurs here
l(__PRETTY_FUNCTION__, i, k);
^
note: mutation in loop iteration expression occurs here
for (int i;; ++i) {
^</pre>
</div>
</p>
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