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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - locations in the same macro invocation are specified by different FileID"
href="https://llvm.org/bugs/show_bug.cgi?id=24788">24788</a>
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<th>Summary</th>
<td>locations in the same macro invocation are specified by different FileID
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>Frontend
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>zhengkai@google.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org, rtrieu@google.com
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
<div>
<pre>In the source manager client, different source locations are specified by their
FileID to check if they are in the same level of the macro expansion.
But in this case:
#define APPLY(f,x,y) x f y
APPLY(+,1,2);
the three source location:
foo.cpp:2:1 <Spelling = foo.cpp:7>
foo.cpp:2:1 <Spelling = foo.cpp:9>
foo.cpp:2:1 <Spelling = foo.cpp:11>
Which are pointed to the three arguments of the macro invocation APPLY have
different FileID.</pre>
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</p>
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