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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Vet every C++ lambda that captures only [this]"
href="https://bugs.webkit.org/show_bug.cgi?id=158172">158172</a>
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<th>Summary</th>
<td>Vet every C++ lambda that captures only [this]
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<th>Classification</th>
<td>Unclassified
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<th>Product</th>
<td>WebKit
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<th>Version</th>
<td>WebKit Nightly Build
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<th>Hardware</th>
<td>Unspecified
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<th>OS</th>
<td>Unspecified
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>Normal
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>WebCore Misc.
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>beidson@apple.com
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<p>
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<pre>Vet every C++ lambda that captures only [this]
At least a few of them are definitely unsafe, in that they are deferred but don't guarantee the lifetime of `this`
I found these by grepping for (pretty much) every lambda usage in WebCore and then narrowing down to [this] captures:
grep -rn '\[.*\]\s*\((.*)\)\?\s*{\s*$' . | grep "\[this\]"</pre>
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