r264908 - [modules] Add a regression test for PR21547.

[Vassil Vassilev via cfe-commits]

On 31/03/16 00:08, Richard Smith wrote:
> On Wed, Mar 30, 2016 at 1:10 PM, Vassil Vassilev via cfe-commits
> <cfe-commits at lists.llvm.org> wrote:
>> Author: vvassilev
>> Date: Wed Mar 30 15:10:07 2016
>> New Revision: 264908
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=264908&view=rev
>> Log:
>> [modules] Add a regression test for PR21547.
>>
>> Added:
>>      cfe/trunk/test/Modules/Inputs/PR21547/
>>      cfe/trunk/test/Modules/Inputs/PR21547/FirstHeader.h
>>      cfe/trunk/test/Modules/Inputs/PR21547/module.modulemap
>>      cfe/trunk/test/Modules/pr21547.cpp
>>
>> Added: cfe/trunk/test/Modules/Inputs/PR21547/FirstHeader.h
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/Inputs/PR21547/FirstHeader.h?rev=264908&view=auto
>> ==============================================================================
>> --- cfe/trunk/test/Modules/Inputs/PR21547/FirstHeader.h (added)
>> +++ cfe/trunk/test/Modules/Inputs/PR21547/FirstHeader.h Wed Mar 30 15:10:07 2016
>> @@ -0,0 +1,13 @@
>> +template<class Element> struct TMatrixT;
>> +typedef TMatrixT<double> TMatrixD;
>> +
>> +void f(const TMatrixD &m);
>> +
>> +template<class Element> struct TMatrixT {
>> +  template <class Element2> TMatrixT(const TMatrixT<Element2> &);
>> +  ~TMatrixT() {}
>> +  void Determinant () { f(*this); }
>> +};
>> +
>> +template struct TMatrixT<float>;
>> +template struct TMatrixT<double>;
>>
>> Added: cfe/trunk/test/Modules/Inputs/PR21547/module.modulemap
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/Inputs/PR21547/module.modulemap?rev=264908&view=auto
>> ==============================================================================
>> --- cfe/trunk/test/Modules/Inputs/PR21547/module.modulemap (added)
>> +++ cfe/trunk/test/Modules/Inputs/PR21547/module.modulemap Wed Mar 30 15:10:07 2016
>> @@ -0,0 +1,4 @@
>> +module M {
>> +  header "FirstHeader.h"
>> +  export *
>> +}
>>
>> Added: cfe/trunk/test/Modules/pr21547.cpp
>> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Modules/pr21547.cpp?rev=264908&view=auto
>> ==============================================================================
>> --- cfe/trunk/test/Modules/pr21547.cpp (added)
>> +++ cfe/trunk/test/Modules/pr21547.cpp Wed Mar 30 15:10:07 2016
>> @@ -0,0 +1,7 @@
>> +// RUN: rm -rf %t
>> +// RUN: %clang_cc1 -I%S/Inputs/PR21547 -verify %s
>> +// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -I%S/Inputs/PR21547 -verify %s
> The assertion was in LLVM IR generation, so you'd need to use
> -emit-llvm-only rather than -verify to test it.
I remember that this used to fail as is. I will try with this flag too.
>
>> +
>> +#include "Inputs/PR21547/FirstHeader.h"
>> +
>> +//expected-no-diagnostics
>>
>>
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