[cfe-dev] class template methods

Peter Stirling peter at pjstirling.plus.com
Fri Jun 12 10:53:24 PDT 2015


Thanks! Adding a call to that from the constructor of my ASTConsumer 
stops the crash.

Now for my next mole!

Calling InstantiateFunction() is triggering diagnostics (irksome) and 
(it appears) causes the tool to return a non-zero exit status (which is 
more problematic for my use case).

I tried creating a SFINAETrap on the stack, but it appears to do 
nothing, I assume that this is because I somehow have to tell my Sema 
that it shouldn't emit errors? I've also tried using a 
DiagnosticErrorTrap, and that does notice the errors, but it also 
doesn't prevent the diagnostics being output, or the exit status.

It feels like I'm getting closer. :)

  On 05/06/15 23:49, Richard Smith wrote:
> On Wed, Jun 3, 2015 at 9:42 AM, Peter Stirling 
> <peter at pjstirling.plus.com <mailto:peter at pjstirling.plus.com>> wrote:
>
>     I've done a bit of debugging to find the source of the crash:
>
>     Sema::LazilyCreateBuiltin() calls Sema::PushOnScopeChains()
>     passing Sema.TUScope, and PushOnScopeChains() doesn't test for
>     nullptr.
>
>     It appears that TUScope is always null (or at least by the time of
>     the first check for error-free instantiation it is null). Is this
>     expected?
>
>
> Yes, the TUScope only lives until the end of the TU. If you want to do 
> more template instantiation after parsing, you can call 
> Preprocessor::enableIncrementalProcessing() to let Clang know that the 
> end of the main source file isn't the end of the TU.
>
>     On 01/06/15 11:45, Peter Stirling wrote:
>>     Trying this again...
>>
>>     Using this code:
>>
>>       if(inInstantiation) {
>>         std::cerr << wrapGreen("testing ", colour) << declToString(d)
>>     << "(";
>>         bool seen = false;
>>         for(auto param : d->params()) {
>>           if(seen) {
>>             std::cerr << ", ";
>>           }
>>           seen = true;
>>           std::cerr << wrapGreen(typeToString(param->getType()), colour);
>>         }
>>         std::cerr << ")\n";
>>         clang::Sema::SFINAETrap trap(sema);
>>     sema.InstantiateFunctionDefinition(d->getParent()->getLocation(),
>>     d, true, true);
>>         if(trap.hasErrorOccurred()) {
>>           std::cerr << wrapRed("test failed\n", colour);
>>           return false;
>>         }
>>         else {
>>           std::cerr << wrapGreen("test passed\n", colour);
>>         }
>>       }
>>
>>     I was hoping to find out if there were instantiation errors with
>>     methods. However on my test TU it crashes with the backtrace in
>>     my previous email. In a simpler TU it doesn't crash, but it also
>>     doesn't work! Here is the last page of its output:
>>
>>     testing std::__1::pair<int const, int
>>     const>::swap(std::__1::pair<int const, int const>&)
>>     In file included from
>>     /home/peter/Programming/llvm/extra-dir/quaff/test.cc:1:
>>     In file included from
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/utility:157:
>>     In file included from
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/__tuple:16:
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/type_traits:3592:38:
>>     error: no matching function for call to 'swap'
>>     _NOEXCEPT_(_NOEXCEPT_(swap(*_VSTD::declval<_ForwardIterator1>(),
>>                                          ^~~~
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/__config:362:34:
>>     note: expanded from macro '_NOEXCEPT_'
>>     #  define _NOEXCEPT_(x) noexcept(x)
>>                                      ^
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/__config:362:34:
>>     note: expanded from macro '_NOEXCEPT_'
>>     #  define _NOEXCEPT_(x) noexcept(x)
>>                                      ^
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/utility:391:16:
>>     note: in instantiation of exception specification for
>>     'iter_swap<const int *, const int *>' requested here
>>             _VSTD::iter_swap(&first, &__p.first);
>>                    ^
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/utility:253:30:
>>     note: in instantiation of member function 'std::__1::pair<const
>>     int, const int>::swap' requested here
>>     struct _LIBCPP_TYPE_VIS_ONLY pair
>>                                  ^
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/type_traits:3573:5:
>>     note: candidate template ignored: disabled by 'enable_if' [with
>>     _Tp = const int]
>>         is_move_constructible<_Tp>::value &&
>>         ^
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/type_traits:3595:5:
>>     error: no matching function for call to 'swap'
>>         swap(*__a, *__b);
>>         ^~~~
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/utility:391:16:
>>     note: in instantiation of function template specialization
>>     'std::__1::iter_swap<const int *, const int *>' requested here
>>             _VSTD::iter_swap(&first, &__p.first);
>>                    ^
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/utility:253:30:
>>     note: in instantiation of member function 'std::__1::pair<const
>>     int, const int>::swap' requested here
>>     struct _LIBCPP_TYPE_VIS_ONLY pair
>>                                  ^
>>     /home/peter/Programming/llvm/ninja/bin/../include/c++/v1/type_traits:3573:5:
>>     note: candidate template ignored: disabled by 'enable_if' [with
>>     _Tp = const int]
>>         is_move_constructible<_Tp>::value &&
>>         ^
>>     test passed
>>     testing std::__1::pair<int const, int const>::~pair()
>>     test passed
>>     testing std::__1::pair<int const, int const>::~pair()
>>     test passed
>>     Handled  517 functions
>>     Handled  120 functions that didn't require a wrapper
>>     Skipped  264 functions due to unsafe types
>>     Excluded 2 functions, due to function or type name blacklist
>>     Skipped  4 deleted functions
>>     Handled  429 instantiated template methods
>>     sending output to
>>     /home/peter/Programming/llvm/extra-dir/quaff/test.cc.json
>>     Saw 281 type(s) and 364 qual-type(s)
>>     6 errors generated.
>>     Error while processing
>>     /home/peter/Programming/llvm/extra-dir/quaff/test.cc.
>>
>>     So, the SFINAETrap is returning false from hasErrorOccurred()
>>     even though, clearly, errors are happening. How am I supposed to
>>     use it?
>>
>>     On 09/05/15 22:00, Peter Stirling wrote:
>>>     I forgot to mention that I'm also spamming each test as it's
>>>     performed, the last few lines of which are:
>>>
>>>     std::__1::__tuple_like<std::__1::pair<TagLib::String,
>>>     TagLib::StringList> const>::operator =
>>>     std::__1::pair<unsigned long, unsigned long>::operator =
>>>     std::__1::pair<unsigned long, unsigned long>::operator =
>>>     std::__1::pair<unsigned long, unsigned long>::swap
>>>     std::__1::pair<TagLib::String const, TagLib::StringList>::operator =
>>>
>>>     So it appears to be crashing on the first instantiation of
>>>     std::pair::operator= with a const type
>>>
>>>     On 09/05/15 21:36, Peter Stirling wrote:
>>>>     On 04/05/15 19:00, Reid Kleckner wrote:
>>>>>     On Sat, May 2, 2015 at 2:06 PM, Peter Stirling
>>>>>     <peter at pjstirling.plus.com <mailto:peter at pjstirling.plus.com>>
>>>>>     wrote:
>>>>>
>>>>>         On 28/04/15 23:31, Reid Kleckner wrote:
>>>>>>         On Wed, Apr 15, 2015 at 10:25 PM, Peter Stirling
>>>>>>         <peter at pjstirling.plus.com
>>>>>>         <mailto:peter at pjstirling.plus.com>> wrote:
>>>>>>
>>>>>>             Visitor::RequestCompleteType() calls
>>>>>>             Sema::RequireCompleteType() (which IMO has the wrong
>>>>>>             name, it returns false on what I would consider, from
>>>>>>             the name, success).
>>>>>>
>>>>>>
>>>>>>         Much has been made about the sense of boolean return
>>>>>>         values in Clang. It isn't consistent or sane, but such is
>>>>>>         life. =/
>>>>>>
>>>>>>             So, I don't construct the specializations for methods
>>>>>>             directly in my code, I assume that some of the
>>>>>>             instantiation is performed by RequireCompleteType(),
>>>>>>             but surely if I checked for SFINAE at that level then
>>>>>>             I would lose EVERY methods for std::pair<int const,
>>>>>>             int const> and not just the ones that involve mutation?
>>>>>>
>>>>>>
>>>>>>         I think RequireCompleteType won't instantiate all the
>>>>>>         member functions, like operator=, but you can look it up,
>>>>>>         and ask for an instantiation of it.
>>>>>
>>>>>         Perhaps I misunderstand what you mean by 'instantiate' but
>>>>>         this doesn't seem to be the case. When I walk the
>>>>>         CXXRecordDecl for 'std::pair<int const, int const>' there
>>>>>         ARE declarations for the methods that require mutation. My
>>>>>         tool scans the AST for functions and methods and outputs a
>>>>>         file containing functions that invoke the ones it finds,
>>>>>         which is then compiled into a shared library, so what I
>>>>>         want is protection against functions that can't be called.
>>>>>
>>>>>         How do I go about asking for an instantiation of a method
>>>>>         on its own?
>>>>>
>>>>>
>>>>>     Right, instantiating the class will create decls of all the
>>>>>     member functions, but the bodies will be empty because C++
>>>>>     essentially requires that they be parsed lazily. I'd have to
>>>>>     lookup the detailed mechanics, but you should be able to look
>>>>>     at the method decl, figure out that it needs instantiation,
>>>>>     instantiate it, and put the error trap around that.
>>>>
>>>>     I added the following test:
>>>>
>>>>       if(inInstantiation) {
>>>>         clang::Sema::SFINAETrap trap(sema);
>>>>     sema.InstantiateFunctionDefinition(d->getParent()->getLocation(),
>>>>     d, true, true);
>>>>         if(trap.hasErrorOccurred()) {
>>>>           return false;
>>>>         }
>>>>       }
>>>>
>>>>     Now I'm hitting a seg-fault (null pointer) deep inside clang:
>>>>
>>>>     Program received signal SIGSEGV, Segmentation fault.
>>>>     clang::Scope::getEntity (this=0x0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/include/clang/Sema/Scope.h:310
>>>>     310      DeclContext *getEntity() const { return Entity; }
>>>>     (gdb) bt
>>>>     #0  clang::Scope::getEntity (this=0x0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/include/clang/Sema/Scope.h:310
>>>>     #1  0x00007ffff535cdaf in clang::Sema::PushOnScopeChains
>>>>     (this=0x6b6e00, D=0x38392c8, S=0x0, AddToContext=true) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaDecl.cpp:1190
>>>>     #2  0x00007ffff535ef9a in clang::Sema::LazilyCreateBuiltin
>>>>     (this=0x6b6e00, II=0x69f638, ID=370, S=0x0,
>>>>     ForRedeclaration=false, Loc=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaDecl.cpp:1778
>>>>     #3  0x00007ffff572247e in LookupBuiltin (S=..., R=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaLookup.cpp:544
>>>>     #4  0x00007ffff5722240 in clang::Sema::LookupName
>>>>     (this=0x6b6e00, R=..., S=0x0, AllowBuiltinCreation=true) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaLookup.cpp:1426
>>>>     #5  0x00007ffff572362c in clang::Sema::LookupParsedName
>>>>     (this=0x6b6e00, R=..., S=0x0, SS=0x7ffffffea958,
>>>>     AllowBuiltinCreation=true, EnteringContext=false) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaLookup.cpp:1868
>>>>     #6  0x00007ffff5524491 in clang::Sema::ActOnIdExpression
>>>>     (this=0x6b6e00, S=0x0, SS=..., TemplateKWLoc=..., Id=...,
>>>>     HasTrailingLParen=true, IsAddressOfOperand=false,
>>>>     CCC=std::unique_ptr<clang::CorrectionCandidateCallback>
>>>>     containing 0x0, IsInlineAsmIdentifier=false,
>>>>     KeywordReplacement=0x0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaExpr.cpp:2114
>>>>     #7  0x00007ffff5523d96 in
>>>>     clang::Sema::DefaultVariadicArgumentPromotion (this=0x6b6e00,
>>>>     E=0x38383f0, CT=clang::Sema::VariadicConstructor,
>>>>     FDecl=0x878b20) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaExpr.cpp:936
>>>>     #8  0x00007ffff55367c6 in clang::Sema::GatherArgumentsForCall
>>>>     (this=0x6b6e00, CallLoc=..., FDecl=0x878b20, Proto=0x878ad0,
>>>>     FirstParam=0, Args=..., AllArgs=...,
>>>>     CallType=clang::Sema::VariadicConstructor, AllowExplicit=false,
>>>>         IsListInitialization=false) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaExpr.cpp:4477
>>>>     #9  0x00007ffff5426487 in clang::Sema::CompleteConstructorCall
>>>>     (this=0x6b6e00, Constructor=0x878b20, ArgsPtr=..., Loc=...,
>>>>     ConvertedArgs=..., AllowExplicit=false, IsListInitialization=false)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaDeclCXX.cpp:11427
>>>>     #10 0x00007ffff56f4184 in
>>>>     clang::InitializationSequence::Perform (this=0x7ffffffebff0,
>>>>     S=..., Entity=..., Kind=..., Args=..., ResultType=0x0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaInit.cpp:6189
>>>>     #11 0x00007ffff56fe47b in
>>>>     clang::Sema::PerformCopyInitialization (this=0x6b6e00,
>>>>     Entity=..., EqualLoc=..., Init=..., TopLevelOfInitList=false,
>>>>     AllowExplicit=false)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaInit.cpp:7495
>>>>     #12 0x00007ffff55364e9 in clang::Sema::GatherArgumentsForCall
>>>>     (this=0x6b6e00, CallLoc=..., FDecl=0x3839080, Proto=0x3839010,
>>>>     FirstParam=0, Args=..., AllArgs=...,
>>>>     CallType=clang::Sema::VariadicDoesNotApply, AllowExplicit=false,
>>>>         IsListInitialization=false) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaExpr.cpp:4433
>>>>     #13 0x00007ffff5535c19 in clang::Sema::ConvertArgumentsForCall
>>>>     (this=0x6b6e00, Call=0x3839240, Fn=0x3839228, FDecl=0x3839080,
>>>>     Proto=0x3839010, Args=..., RParenLoc=..., IsExecConfig=false)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaExpr.cpp:4378
>>>>     #14 0x00007ffff5538209 in clang::Sema::BuildResolvedCallExpr
>>>>     (this=0x6b6e00, Fn=0x3839228, NDecl=0x3839080, LParenLoc=...,
>>>>     Args=..., RParenLoc=..., Config=0x0, IsExecConfig=false)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaExpr.cpp:4964
>>>>     #15 0x00007ffff57b4ad2 in FinishOverloadedCallExpr
>>>>     (SemaRef=..., S=0x0, Fn=0x3839190, ULE=0x3837ab8,
>>>>     LParenLoc=..., Args=..., RParenLoc=..., ExecConfig=0x0,
>>>>     CandidateSet=0x7ffffffee548, Best=0x7ffffffee510,
>>>>         OverloadResult=clang::OR_Success, AllowTypoCorrection=true)
>>>>     at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaOverload.cpp:10798
>>>>     #16 0x00007ffff57b47cd in clang::Sema::BuildOverloadedCallExpr
>>>>     (this=0x6b6e00, S=0x0, Fn=0x3837ab8, ULE=0x3837ab8,
>>>>     LParenLoc=..., Args=..., RParenLoc=..., ExecConfig=0x0,
>>>>     AllowTypoCorrection=true)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaOverload.cpp:10871
>>>>     #17 0x00007ffff5525999 in clang::Sema::ActOnCallExpr
>>>>     (this=0x6b6e00, S=0x0, Fn=0x3837ab8, LParenLoc=...,
>>>>     ArgExprs=..., RParenLoc=..., ExecConfig=0x0, IsExecConfig=false)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaExpr.cpp:4768
>>>>     #18 0x00007ffff5975fee in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::RebuildCallExpr
>>>>     (this=0x7fffffff2738, Callee=0x3837ab8, LParenLoc=...,
>>>>     Args=..., RParenLoc=..., ExecConfig=0x0)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:1833
>>>>     #19 0x00007ffff5975f26 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformCallExpr
>>>>     (this=0x7fffffff2738, E=0x8d8a08) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:7617
>>>>     #20 0x00007ffff5967982 in (anonymous
>>>>     namespace)::TemplateInstantiator::TransformCallExpr
>>>>     (this=0x7fffffff2738, CE=0x8d8a08) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:823
>>>>     #21 0x00007ffff595e10a in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformExpr
>>>>     (this=0x7fffffff2738, E=0x8d8a08) at
>>>>     tools/clang/include/clang/AST/StmtNodes.inc:299
>>>>     #22 0x00007ffff597fbb2 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformDecltypeType
>>>>     (this=0x7fffffff2738, TLB=..., TL=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:4922
>>>>     #23 0x00007ffff5954aa6 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformType
>>>>     (this=0x7fffffff2738, TLB=..., T=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/include/clang/AST/TypeNodes.def:88
>>>>     #24 0x00007ffff59539bf in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformType
>>>>     (this=0x7fffffff2738, DI=0x8d8aa8) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:3706
>>>>     #25 0x00007ffff597404d in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformTemplateArgument
>>>>     (this=0x7fffffff2738, Input=..., Output=...)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:3441
>>>>     #26 0x00007ffff597332a in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformTemplateArguments<clang::TemplateArgumentLocContainerIterator<clang::TemplateSpecializationTypeLoc>
>>>>     > (this=0x7fffffff2738,
>>>>         First=..., Last=..., Outputs=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:3661
>>>>     #27 0x00007ffff5971f79 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformTemplateSpecializationType
>>>>     (this=0x7fffffff2738, TLB=..., TL=..., Template=...)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:5213
>>>>     #28 0x00007ffff5971c34 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformTSIInObjectScope
>>>>     (this=0x7fffffff2738, TL=..., ObjectType=..., UnqualLookup=0x0,
>>>>     SS=...)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:3854
>>>>     #29 0x00007ffff5990278 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformTypeInObjectScope
>>>>     (this=0x7fffffff2738, TL=..., ObjectType=..., UnqualLookup=0x0,
>>>>     SS=...)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:3813
>>>>     #30 0x00007ffff59604c8 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformNestedNameSpecifierLoc
>>>>     (this=0x7fffffff2738, NNS=..., ObjectType=...,
>>>>     FirstQualifierInScope=0x0)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:3189
>>>>     #31 0x00007ffff59817be in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformDependentNameType
>>>>     (this=0x7fffffff2738, TLB=..., TL=...)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:5434
>>>>     #32 0x00007ffff5954f1a in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformType
>>>>     (this=0x7fffffff2738, TLB=..., T=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/include/clang/AST/TypeNodes.def:101
>>>>     #33 0x00007ffff59539bf in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformType
>>>>     (this=0x7fffffff2738, DI=0x8d8cc0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:3706
>>>>     #34 0x00007ffff59537ff in clang::Sema::SubstType
>>>>     (this=0x6b6e00, T=0x8d8cc0, Args=..., Loc=..., Entity=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1472
>>>>     #35 0x00007ffff59581e7 in clang::Sema::SubstBaseSpecifiers
>>>>     (this=0x6b6e00, Instantiation=0x3837850, Pattern=0x8d8440,
>>>>     TemplateArgs=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1810
>>>>     #36 0x00007ffff5958675 in clang::Sema::InstantiateClass
>>>>     (this=0x6b6e00, PointOfInstantiation=...,
>>>>     Instantiation=0x3837850, Pattern=0x8d8440, TemplateArgs=...,
>>>>     TSK=clang::TSK_ImplicitInstantiation, Complain=true)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1971
>>>>     #37 0x00007ffff595a361 in
>>>>     clang::Sema::InstantiateClassTemplateSpecialization
>>>>     (this=0x6b6e00, PointOfInstantiation=...,
>>>>     ClassTemplateSpec=0x3837850,
>>>>     TSK=clang::TSK_ImplicitInstantiation, Complain=true)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:2427
>>>>     #38 0x00007ffff5a157c1 in clang::Sema::RequireCompleteTypeImpl
>>>>     (this=0x6b6e00, Loc=..., T=..., Diagnoser=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaType.cpp:5290
>>>>     #39 0x00007ffff5a150f6 in clang::Sema::RequireCompleteType
>>>>     (this=0x6b6e00, Loc=..., T=..., Diagnoser=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaType.cpp:5117
>>>>     #40 0x00007ffff52aa25a in
>>>>     clang::Sema::RequireCompleteType<clang::SourceRange>
>>>>     (this=0x6b6e00, Loc=..., T=..., DiagID=2256, Args=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/include/clang/Sema/Sema.h:1303
>>>>     #41 0x00007ffff53ff108 in clang::Sema::CheckBaseSpecifier
>>>>     (this=0x6b6e00, Class=0x38362d8, SpecifierRange=...,
>>>>     Virtual=false, Access=clang::AS_public, TInfo=0x38379e0,
>>>>     EllipsisLoc=...)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaDeclCXX.cpp:1454
>>>>     #42 0x00007ffff595828a in clang::Sema::SubstBaseSpecifiers
>>>>     (this=0x6b6e00, Instantiation=0x38362d8, Pattern=0x8d94d8,
>>>>     TemplateArgs=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1822
>>>>     #43 0x00007ffff5958675 in clang::Sema::InstantiateClass
>>>>     (this=0x6b6e00, PointOfInstantiation=...,
>>>>     Instantiation=0x38362d8, Pattern=0x8d94d8, TemplateArgs=...,
>>>>     TSK=clang::TSK_ImplicitInstantiation, Complain=true)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1971
>>>>     #44 0x00007ffff595a361 in
>>>>     clang::Sema::InstantiateClassTemplateSpecialization
>>>>     (this=0x6b6e00, PointOfInstantiation=...,
>>>>     ClassTemplateSpec=0x38362d8,
>>>>     TSK=clang::TSK_ImplicitInstantiation, Complain=true)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:2427
>>>>     #45 0x00007ffff5a157c1 in clang::Sema::RequireCompleteTypeImpl
>>>>     (this=0x6b6e00, Loc=..., T=..., Diagnoser=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaType.cpp:5290
>>>>     #46 0x00007ffff5a150f6 in clang::Sema::RequireCompleteType
>>>>     (this=0x6b6e00, Loc=..., T=..., Diagnoser=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaType.cpp:5117
>>>>     #47 0x00007ffff52aa25a in
>>>>     clang::Sema::RequireCompleteType<clang::SourceRange>
>>>>     (this=0x6b6e00, Loc=..., T=..., DiagID=2259, Args=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/include/clang/Sema/Sema.h:1303
>>>>     #48 0x00007ffff52a5c38 in
>>>>     clang::Sema::RequireCompleteDeclContext (this=0x6b6e00, SS=...,
>>>>     DC=0x3836310) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaCXXScopeSpec.cpp:212
>>>>     #49 0x00007ffff552c8ec in
>>>>     clang::Sema::BuildQualifiedDeclarationNameExpr (this=0x6b6e00,
>>>>     SS=..., NameInfo=..., IsAddressOfOperand=false,
>>>>     RecoveryTSI=0x0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaExpr.cpp:2294
>>>>     #50 0x00007ffff5976d14 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::RebuildDependentScopeDeclRefExpr
>>>>     (this=0x7fffffff75b8, QualifierLoc=..., TemplateKWLoc=...,
>>>>     NameInfo=..., TemplateArgs=0x0,
>>>>         IsAddressOfOperand=false, RecoveryTSI=0x0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:2402
>>>>     #51 0x00007ffff5976ac0 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformDependentScopeDeclRefExpr
>>>>     (this=0x7fffffff75b8, E=0x7d1a50, IsAddressOfOperand=false,
>>>>     RecoveryTSI=0x0)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:8997
>>>>     #52 0x00007ffff5969433 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformDependentScopeDeclRefExpr
>>>>     (this=0x7fffffff75b8, E=0x7d1a50)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:8963
>>>>     #53 0x00007ffff595e47c in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformExpr
>>>>     (this=0x7fffffff75b8, E=0x7d1a50) at
>>>>     tools/clang/include/clang/AST/StmtNodes.inc:433
>>>>     #54 0x00007ffff59743e4 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformTemplateArgument
>>>>     (this=0x7fffffff75b8, Input=..., Output=...)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:3480
>>>>     #55 0x00007ffff597332a in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformTemplateArguments<clang::TemplateArgumentLocContainerIterator<clang::TemplateSpecializationTypeLoc>
>>>>     > (this=0x7fffffff75b8,
>>>>         First=..., Last=..., Outputs=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:3661
>>>>     #56 0x00007ffff5971f79 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformTemplateSpecializationType
>>>>     (this=0x7fffffff75b8, TLB=..., TL=..., Template=...)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:5213
>>>>     #57 0x00007ffff598143b in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformTemplateSpecializationType
>>>>     (this=0x7fffffff75b8, TLB=..., TL=...)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:5112
>>>>     #58 0x00007ffff5954dfd in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformType
>>>>     (this=0x7fffffff75b8, TLB=..., T=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/include/clang/AST/TypeNodes.def:98
>>>>     #59 0x00007ffff59539bf in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformType
>>>>     (this=0x7fffffff75b8, DI=0x7d1c48) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:3706
>>>>     #60 0x00007ffff59537ff in clang::Sema::SubstType
>>>>     (this=0x6b6e00, T=0x7d1c48, Args=..., Loc=..., Entity=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1472
>>>>     #61 0x00007ffff59581e7 in clang::Sema::SubstBaseSpecifiers
>>>>     (this=0x6b6e00, Instantiation=0x3836030, Pattern=0x7d1578,
>>>>     TemplateArgs=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1810
>>>>     #62 0x00007ffff5958675 in clang::Sema::InstantiateClass
>>>>     (this=0x6b6e00, PointOfInstantiation=...,
>>>>     Instantiation=0x3836030, Pattern=0x7d1578, TemplateArgs=...,
>>>>     TSK=clang::TSK_ImplicitInstantiation, Complain=true)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1971
>>>>     #63 0x00007ffff595a361 in
>>>>     clang::Sema::InstantiateClassTemplateSpecialization
>>>>     (this=0x6b6e00, PointOfInstantiation=...,
>>>>     ClassTemplateSpec=0x3836030,
>>>>     TSK=clang::TSK_ImplicitInstantiation, Complain=true)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:2427
>>>>     #64 0x00007ffff5a157c1 in clang::Sema::RequireCompleteTypeImpl
>>>>     (this=0x6b6e00, Loc=..., T=..., Diagnoser=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaType.cpp:5290
>>>>     #65 0x00007ffff5a150f6 in clang::Sema::RequireCompleteType
>>>>     (this=0x6b6e00, Loc=..., T=..., Diagnoser=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaType.cpp:5117
>>>>     #66 0x00007ffff52aa25a in
>>>>     clang::Sema::RequireCompleteType<clang::SourceRange>
>>>>     (this=0x6b6e00, Loc=..., T=..., DiagID=2256, Args=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/include/clang/Sema/Sema.h:1303
>>>>     #67 0x00007ffff53ff108 in clang::Sema::CheckBaseSpecifier
>>>>     (this=0x6b6e00, Class=0x3835810, SpecifierRange=...,
>>>>     Virtual=false, Access=clang::AS_public, TInfo=0x38361b0,
>>>>     EllipsisLoc=...)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaDeclCXX.cpp:1454
>>>>     #68 0x00007ffff595828a in clang::Sema::SubstBaseSpecifiers
>>>>     (this=0x6b6e00, Instantiation=0x3835810, Pattern=0x7d1e20,
>>>>     TemplateArgs=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1822
>>>>     #69 0x00007ffff5958675 in clang::Sema::InstantiateClass
>>>>     (this=0x6b6e00, PointOfInstantiation=...,
>>>>     Instantiation=0x3835810, Pattern=0x7d1e20, TemplateArgs=...,
>>>>     TSK=clang::TSK_ImplicitInstantiation, Complain=true)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1971
>>>>     #70 0x00007ffff595a361 in
>>>>     clang::Sema::InstantiateClassTemplateSpecialization
>>>>     (this=0x6b6e00, PointOfInstantiation=...,
>>>>     ClassTemplateSpec=0x3835810,
>>>>     TSK=clang::TSK_ImplicitInstantiation, Complain=true)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:2427
>>>>     #71 0x00007ffff5a157c1 in clang::Sema::RequireCompleteTypeImpl
>>>>     (this=0x6b6e00, Loc=..., T=..., Diagnoser=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaType.cpp:5290
>>>>     #72 0x00007ffff5a150f6 in clang::Sema::RequireCompleteType
>>>>     (this=0x6b6e00, Loc=..., T=..., Diagnoser=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaType.cpp:5117
>>>>     #73 0x00007ffff52aa25a in
>>>>     clang::Sema::RequireCompleteType<clang::SourceRange>
>>>>     (this=0x6b6e00, Loc=..., T=..., DiagID=2259, Args=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/include/clang/Sema/Sema.h:1303
>>>>     #74 0x00007ffff52a5c38 in
>>>>     clang::Sema::RequireCompleteDeclContext (this=0x6b6e00, SS=...,
>>>>     DC=0x3835848) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaCXXScopeSpec.cpp:212
>>>>     #75 0x00007ffff552c8ec in
>>>>     clang::Sema::BuildQualifiedDeclarationNameExpr (this=0x6b6e00,
>>>>     SS=..., NameInfo=..., IsAddressOfOperand=false,
>>>>     RecoveryTSI=0x0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaExpr.cpp:2294
>>>>     #76 0x00007ffff5976d14 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::RebuildDependentScopeDeclRefExpr
>>>>     (this=0x7fffffffbac8, QualifierLoc=..., TemplateKWLoc=...,
>>>>     NameInfo=..., TemplateArgs=0x0,
>>>>         IsAddressOfOperand=false, RecoveryTSI=0x0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:2402
>>>>     #77 0x00007ffff5976ac0 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformDependentScopeDeclRefExpr
>>>>     (this=0x7fffffffbac8, E=0x9a8628, IsAddressOfOperand=false,
>>>>     RecoveryTSI=0x0)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:8997
>>>>     #78 0x00007ffff5969433 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformDependentScopeDeclRefExpr
>>>>     (this=0x7fffffffbac8, E=0x9a8628)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:8963
>>>>     #79 0x00007ffff595e47c in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformExpr
>>>>     (this=0x7fffffffbac8, E=0x9a8628) at
>>>>     tools/clang/include/clang/AST/StmtNodes.inc:433
>>>>     #80 0x00007ffff596339c in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformBinaryOperator
>>>>     (this=0x7fffffffbac8, E=0x9a8818) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:7704
>>>>     #81 0x00007ffff595dca3 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformExpr
>>>>     (this=0x7fffffffbac8, E=0x9a8818) at
>>>>     tools/clang/include/clang/AST/StmtNodes.inc:157
>>>>     #82 0x00007ffff5955af2 in clang::TreeTransform<(anonymous
>>>>     namespace)::TemplateInstantiator>::TransformExceptionSpec
>>>>     (this=0x7fffffffbac8, Loc=..., ESI=..., Exceptions=...,
>>>>     Changed=@0x7fffffffba7f: false)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/TreeTransform.h:4697
>>>>     #83 0x00007ffff59559ea in clang::Sema::SubstExceptionSpec
>>>>     (this=0x6b6e00, New=0x7ffff0b023a8, Proto=0x9a8840, Args=...)
>>>>     at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiate.cpp:1611
>>>>     #84 0x00007ffff59aca2b in clang::Sema::InstantiateExceptionSpec
>>>>     (this=0x6b6e00, PointOfInstantiation=..., Decl=0x7ffff0b023a8)
>>>>     at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp:3193
>>>>     #85 0x00007ffff5518b88 in clang::Sema::ResolveExceptionSpec
>>>>     (this=0x6b6e00, Loc=..., FPT=0x7ffff0b02470) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaExceptionSpec.cpp:162
>>>>     #86 0x00007ffff53839f5 in clang::Sema::ActOnStartOfFunctionDef
>>>>     (this=0x6b6e00, FnBodyScope=0x0, D=0x7ffff0b023a8) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaDecl.cpp:10475
>>>>     #87 0x00007ffff59ad779 in
>>>>     clang::Sema::InstantiateFunctionDefinition (this=0x6b6e00,
>>>>     PointOfInstantiation=..., Function=0x7ffff0b023a8,
>>>>     Recursive=true, DefinitionRequired=true)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp:3449
>>>>     #88 0x0000000000428f79 in QuaffVisitor::CanBeSafeToHandle
>>>>     (this=0x694b30, d=0x7ffff0b023a8, inInstantiation=true) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/quaff-visitor.cc:179
>>>>     #89 0x000000000042a46f in QuaffVisitor::VisitCXXMethod
>>>>     (this=0x694b30, d=0x7ffff0b023a8, instantiation=true) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/quaff-visitor.cc:388
>>>>     #90 0x000000000040dd50 in Walker::Traverse (this=0x694c40,
>>>>     d=0x7ffff0b023a8) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/walker.cc:64
>>>>     #91 0x000000000040e28d in Walker::TraverseCXXRecord
>>>>     (this=0x694c40, d=0x7ffff0bf1218) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/walker.cc:96
>>>>     #92 0x000000000040df33 in Walker::TraverseClassTemplate
>>>>     (this=0x694c40, d=0x96d750) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/walker.cc:109
>>>>     #93 0x000000000040dbce in Walker::Traverse (this=0x694c40,
>>>>     d=0x96d750) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/walker.cc:45
>>>>     #94 0x000000000040e0b2 in Walker::TraverseNamespace
>>>>     (this=0x694c40, d=0x95ea20) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/walker.cc:119
>>>>     #95 0x000000000040dc25 in Walker::Traverse (this=0x694c40,
>>>>     d=0x95ea20) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/walker.cc:51
>>>>     #96 0x000000000040e0b2 in Walker::TraverseNamespace
>>>>     (this=0x694c40, d=0x95e9b8) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/walker.cc:119
>>>>     #97 0x000000000040dc25 in Walker::Traverse (this=0x694c40,
>>>>     d=0x95e9b8) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/walker.cc:51
>>>>     #98 0x000000000040d8d2 in Walker::TraverseTranslationUnit
>>>>     (this=0x694c40, d=0x693bd0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/walker.cc:17
>>>>     #99 0x000000000040d054 in Consumer<Options,
>>>>     QuaffVisitor>::HandleTranslationUnit (this=0x694b20,
>>>>     context=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/consumer.hh:21
>>>>     #100 0x00007ffff1f9dab6 in clang::ParseAST (S=...,
>>>>     PrintStats=false, SkipFunctionBodies=false) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Parse/ParseAST.cpp:151
>>>>     #101 0x00007ffff610824f in
>>>>     clang::ASTFrontendAction::ExecuteAction (this=0x660f50) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Frontend/FrontendAction.cpp:536
>>>>     #102 0x00007ffff6107d50 in clang::FrontendAction::Execute
>>>>     (this=0x660f50) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Frontend/FrontendAction.cpp:439
>>>>     #103 0x00007ffff60b4f5f in
>>>>     clang::CompilerInstance::ExecuteAction (this=0x7fffffffd368,
>>>>     Act=...) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Frontend/CompilerInstance.cpp:814
>>>>     #104 0x00007ffff77bca6e in
>>>>     clang::tooling::FrontendActionFactory::runInvocation
>>>>     (this=0x7fffffffde88, Invocation=0x6612a0, Files=0x65f4f0,
>>>>     DiagConsumer=0x0) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Tooling/Tooling.cpp:272
>>>>     #105 0x00007ffff77bc979 in
>>>>     clang::tooling::ToolInvocation::runInvocation
>>>>     (this=0x7fffffffdb80, BinaryName=0x65fec8
>>>>     "/home/peter/Programming/llvm/clang/bin/quaff",
>>>>     Compilation=0x65aae0, Invocation=0x6612a0)
>>>>         at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Tooling/Tooling.cpp:249
>>>>     #106 0x00007ffff77bc211 in clang::tooling::ToolInvocation::run
>>>>     (this=0x7fffffffdb80) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Tooling/Tooling.cpp:235
>>>>     #107 0x00007ffff77bd3aa in clang::tooling::ClangTool::run
>>>>     (this=0x7fffffffdea8, Action=0x7fffffffde88) at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/lib/Tooling/Tooling.cpp:364
>>>>     #108 0x000000000040873d in main (argc=5, argv=0x7fffffffe178)
>>>>     at
>>>>     /home/peter/Programming/llvm/llvm/tools/clang/tools/extra/quaff/main.cc:149
>>>>
>>>>
>>>>
>>>>
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>>>>     cfe-dev at cs.uiuc.edu  <mailto:cfe-dev at cs.uiuc.edu>
>>>>     http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev
>>>
>>>
>>>
>>>     _______________________________________________
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>>>     cfe-dev at cs.uiuc.edu  <mailto:cfe-dev at cs.uiuc.edu>
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>>
>>
>>
>>     _______________________________________________
>>     cfe-dev mailing list
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