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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - clang-format: resulted in multi-line comment warning"
href="https://bugs.llvm.org/show_bug.cgi?id=41807">41807</a>
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<th>Summary</th>
<td>clang-format: resulted in multi-line comment warning
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>7.0
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>Linux
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>-New Bugs
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>Shahzad.Malik.Muzaffar@cern.ch
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<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org, neeilans@live.com, richard-llvm@metafoo.co.uk
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<pre>Hi,
Running clang-format with configuration [a] suggested change [b] which when
compiled with gcc 7 generated multi-line comment warning [c].
Is it a bug in clang-format or we are using wrong configuration?
Thanks,
--Shahzad
[a]
---
Language: Cpp
BasedOnStyle: Google
ColumnLimit: 120
NamespaceIndentation: All
SortIncludes: false
IndentWidth: 2
AccessModifierOffset: -2
PenaltyBreakComment: 30
PenaltyExcessCharacter: 100
AlignAfterOpenBracket: Align
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
BinPackParameters: false
AlwaysBreakTemplateDeclarations: Yes
ReflowComments: false
BinPackArguments: false
BinPackParameters: false
[b]
diff --git a/foo.cc b/foo.cc
index 506f1155bb0..f4ce709cfc1 100644
--- a/foo.cc
+++ b/foo.cc
@@ -1,3 +1,3 @@
#define NLev1
\
- 4 // Number of HalfCylinders in Endcap or number of Shells in Barrel,
which is
+ 4 // Number of HalfCylinders in Endcap or number of Shells in Barrel,
which is \
// bigger
[c]
<span class="quote">>gcc --version | head -1</span >
gcc (GCC) 7.4.1 20190129
<span class="quote">>clang-format -version</span >
clang-format version 7.1.0
<span class="quote">>gcc -c -Wall x/y/src/foo.cc</span >
x/y/src/foo.cc:2:7: warning: multi-line comment [-Wcomment]
4 // Number of HalfCylinders in Endcap or number of Shells in Barrel,
which is \
^</pre>
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