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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Clang's EnumConstantDecl stores an APSInt which leaks memory"
href="https://bugs.llvm.org/show_bug.cgi?id=51221">51221</a>
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<th>Summary</th>
<td>Clang's EnumConstantDecl stores an APSInt which leaks memory
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>unspecified
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Frontend
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>rnk@google.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
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<p>
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<pre>See the APSInt here:
<a href="https://github.com/llvm/llvm-project/blob/58aa3881bac60a497168449b9087e3ebef85a3d8/clang/include/clang/AST/Decl.h#L3042">https://github.com/llvm/llvm-project/blob/58aa3881bac60a497168449b9087e3ebef85a3d8/clang/include/clang/AST/Decl.h#L3042</a>
See the discussion of why we can't store APSInt values in the AST here:
<a href="https://github.com/llvm/llvm-project/blob/58aa3881bac60a497168449b9087e3ebef85a3d8/clang/include/clang/AST/Expr.h#L1434">https://github.com/llvm/llvm-project/blob/58aa3881bac60a497168449b9087e3ebef85a3d8/clang/include/clang/AST/Expr.h#L1434</a>
LSan detected a problem in my change 323049329939becf690adbeeff9f5f7e219075ec,
which adds a test of an i128 enum.</pre>
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