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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 - Assertion failure in CFGBuilder::findConstructionContexts"
href="https://bugs.llvm.org/show_bug.cgi?id=37769">37769</a>
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<tr>
<th>Summary</th>
<td>Assertion failure in CFGBuilder::findConstructionContexts
</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>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>
<tr>
<th>Component</th>
<td>Static Analyzer
</td>
</tr>
<tr>
<th>Assignee</th>
<td>noqnoqneo@gmail.com
</td>
</tr>
<tr>
<th>Reporter</th>
<td>alexfh@google.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
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<pre>$ cat ./test-CFGBuilder__findConstructionContexts.cc
class a {
public:
a(char);
};
int b(...);
class c {
int m_fn1() const;
};
int c::m_fn1() const { a d(b(0 ? d : 0)); }
$ ./clang-tidy -checks=-*,clang-analyzer*
test-CFGBuilder__findConstructionContexts.cc -- -std=c++1
assertion failed at llvm/tools/clang/lib/Analysis/CFG.cpp:1311 in void
(anonymous namespace)::CFGBuilder::findConstructionContexts(const
clang::ConstructionContextLayer *, clang::Stmt *):
!CO->getType()->getAsCXXRecordDecl() || CO->isGLValue() ||
Context->getLangOpts().CPlusPlus17
@ 0x55e2fb272596 __assert_fail
@ 0x55e2f9be9b63 (anonymous
namespace)::CFGBuilder::findConstructionContexts()
@ 0x55e2f9bdcf62 (anonymous namespace)::CFGBuilder::Visit()
@ 0x55e2f9be4724 (anonymous namespace)::CFGBuilder::VisitChildren()
@ 0x55e2f9bec55e (anonymous namespace)::CFGBuilder::VisitDeclSubExpr()
@ 0x55e2f9bded97 (anonymous
namespace)::CFGBuilder::VisitCompoundStmt()
@ 0x55e2f9bd7d98 clang::CFG::buildCFG()
@ 0x55e2f9bcb45b clang::AnalysisDeclContext::getCFG()
@ 0x55e2f8d0b97e (anonymous namespace)::AnalysisConsumer::HandleCode()
Seems to have been introduced in <a href="https://reviews.llvm.org/rL330382">https://reviews.llvm.org/rL330382</a>.</pre>
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