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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Add clang-format option to only add a single continuation ident"
href="https://bugs.llvm.org/show_bug.cgi?id=47635">47635</a>
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<th>Summary</th>
<td>Add clang-format option to only add a single continuation ident
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Formatter
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>arichardson.kde@gmail.com
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<th>CC</th>
<td>djasper@google.com, klimek@google.com, llvm-bugs@lists.llvm.org
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<p>
<div>
<pre>Currently clang-format will add a new continuationIdent for each nested paren,
but some project styles (e.g. FreeBSD) want a single continuation indent.
Example:
if (sscanf(ln + 16, "%d %d %d %d", &fbbw, &fbbh, &fbbox,
&fbboy) != 4)
is reformatted to:
if (sscanf(ln + 16, "%d %d %d %d", &fbbw, &fbbh, &fbbox,
&fbboy) != 4)
Clang-format adds another 4 spaces (continuation ident) for the nested scanf()
call, but the correct style would be to only add a single continuation indent.
See <a href="https://reviews.freebsd.org/D26340">https://reviews.freebsd.org/D26340</a> for the examples that prompted this bug
report.
I think the existing behaviour makes sense, so fixing this would probably
require
a new format option to only indent once.</pre>
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