r174640 - Testcase for r174477.

[Chad Rosier]

On Feb 7, 2013, at 10:57 AM, David Blaikie <dblaikie at gmail.com> wrote:

> On Thu, Feb 7, 2013 at 10:49 AM, Chad Rosier <mcrosier at apple.com> wrote:
>> 
>> On Feb 7, 2013, at 10:39 AM, David Blaikie <dblaikie at gmail.com> wrote:
>> 
>>> On Thu, Feb 7, 2013 at 10:32 AM, Chad Rosier <mcrosier at apple.com> wrote:
>>>> Author: mcrosier
>>>> Date: Thu Feb  7 12:32:25 2013
>>>> New Revision: 174640
>>>> 
>>>> URL: http://llvm.org/viewvc/llvm-project?rev=174640&view=rev
>>>> Log:
>>>> Testcase for r174477.
>>>> 
>>>> Added:
>>>>   cfe/trunk/test/Sema/invalid-cast.cpp
>>>> 
>>>> Added: cfe/trunk/test/Sema/invalid-cast.cpp
>>>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/invalid-cast.cpp?rev=174640&view=auto
>>>> ==============================================================================
>>>> --- cfe/trunk/test/Sema/invalid-cast.cpp (added)
>>>> +++ cfe/trunk/test/Sema/invalid-cast.cpp Thu Feb  7 12:32:25 2013
>>>> @@ -0,0 +1,11 @@
>>>> +// RUN: %clang_cc1 -verify -fsyntax-only %s
>>>> +// expected-no-diagnostics
>>>> +// <rdar://problem/13153516> - This previously triggered an assertion failure.
>>> 
>>> Requires: Asserts ?
>> 
>> I saw similar test cases that were checking things that perviously asserted, but didn't require an assert build.  I don't think it is necessary, but I also don't object to adding it.
> 
> Yeah, no actually strong opinion either - not sure if it's cheaper for
> the infrastructure to check the requirement & not run the test than to
> just run it anyway... probably slightly cheaper to exclude it on
> non-assert builds, but *shrug*

Haha.. Ok, I'll just leave it as is.  Thanks, David.

>> 
>> Chad
>> 
>>> 
>>>> +template<class T>
>>>> +struct X {
>>>> + T array;
>>>> +};
>>>> +
>>>> +int foo(X<int[1]> x0) {
>>>> + return x0.array[17];
>>>> +}
>>>> 
>>>> 
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>>