[cfe-dev] error: use of undeclared label
Rene Rebe
rene at exactcode.de
Mon Feb 22 03:34:48 PST 2010
On 19.02.2010, at 20:00, Douglas Gregor wrote:
> On Feb 19, 2010, at 5:22 AM, Rene Rebe wrote:
>
>> Hi all,
>>
>> I reduced another real-world source code currently erroring out with clang++ svn:HEAD. As far as I can see it is triggered by crossing class definition with ctor - reduced code fragment:
>>
>> int foo()
>> {
>> goto error;
>> {
>> struct BitPacker {
>> BitPacker() {}
>> };
>> BitPacker packer;
>> }
>>
>> error:
>> return -1;
>> }
>>
>> While G++ accepts it, clang++ errors out with:
>>
>> test.cc:3:7: error: use of undeclared label 'error'
>> goto error;
>> ^
>> 1 diagnostic generated.
>>
>> Removing the ctor is enough to make it compile.
>>
>> I have not found something similar in bugzilla. Thoughts?
>
> Strange, but definitely a bug. Please file a Bugzilla!
>
> - Doug
http://llvm.org/bugs/show_bug.cgi?id=6382
--
René Rebe, ExactCODE GmbH, Jaegerstr. 67, DE-10117 Berlin
http://exactcode.com | http://t2-project.org | http://rene.rebe.name
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