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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [C2x] a label with a declaration should be allowed"
href="https://bugs.llvm.org/show_bug.cgi?id=50478">50478</a>
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<th>Summary</th>
<td>[C2x] a label with a declaration should be allowed
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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
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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>C2x
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>haoxintu@gmail.com
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<th>CC</th>
<td>blitzrakete@gmail.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<pre>Hi all.
I think this is a new feature in C2x but it seems clang still can not pass the
following code.
$cat small.c
int main(){
L:
int a = 0;
return 0;
}
clang complains "error: expected expression", while GCC accepts this well.
In Godbolt: <a href="https://godbolt.org/z/KhdYxrnhf">https://godbolt.org/z/KhdYxrnhf</a>
See also in GCC's implementation:
<a href="https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100353">https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100353</a>
I try to find a dup report but failed, maybe there is a dup case?
Thanks,
Haoxin</pre>
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