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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Attempting to redefine a variable fails silently"
href="https://bugs.llvm.org/show_bug.cgi?id=48323">48323</a>
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<th>Summary</th>
<td>Attempting to redefine a variable fails silently
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<th>Product</th>
<td>lldb
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<th>Version</th>
<td>unspecified
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<th>Hardware</th>
<td>Macintosh
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<th>OS</th>
<td>MacOS X
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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>All Bugs
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<th>Assignee</th>
<td>lldb-dev@lists.llvm.org
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<th>Reporter</th>
<td>rgovostes@gmail.com
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<th>CC</th>
<td>jdevlieghere@apple.com, llvm-bugs@lists.llvm.org
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<pre>This behavior is surprising:
(lldb) expr int $x = 3
(lldb) expr int $x = 4
(lldb) expr $x
(int) $x = 3
This should either:
(i) emit an error that $x cannot be redefined, or
(ii) redefine $x such that the last line outputs `$x = 4`
I would prefer (ii).
lldb-1200.0.41 running on macOS Big Sur (20B29)</pre>
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