[LLVMbugs] [Bug 7862] New: implicit instantiation of undefined template...

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=7862

           Summary: implicit instantiation of undefined template...
           Product: clang
           Version: trunk
          Platform: Macintosh
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: Fons.Rademakers at cern.ch
                CC: llvmbugs at cs.uiuc.edu, dgregor at apple.com


Created an attachment (id=5358)
 --> (http://llvm.org/bugs/attachment.cgi?id=5358)
Source file exhibiting the problem

Doing clang++ -c aap.cxx fails:

(proof) [425] clang++ -c aap.cxx
In file included from stressMathCore.cxx:1:
In file included from stressMathCore.cxx:84:
In file included from /Users/rdm/rooticc/include/Math/SVector.h:356:
In file included from /Users/rdm/rooticc/include/Math/BinaryOperators.h:22:
In file included from /Users/rdm/rooticc/include/Math/BinaryOpPolicy.h:22:
/Users/rdm/rooticc/include/Math/MatrixRepresentationsStatic.h:295:56: error: 
      implicit instantiation of undefined template
      'ROOT::Math::CompileTimeError<0>'
  ...!= 0)> ERROR_Cannot_assign_general_to_symmetric_matrix_representation; ...
            ^
In file included from stressMathCore.cxx:1:
In file included from stressMathCore.cxx:84:
In file included from /Users/rdm/rooticc/include/Math/SVector.h:349:
In file included from /Users/rdm/rooticc/include/Math/SVector.icc:38:
/Users/rdm/rooticc/include/Math/StaticCheck.h:47:26: note: template is declared
      here
    template<int> struct CompileTimeError;
                         ^

etc. etc.

While g++ -c aap.cxx compiles fine.

Cheers, Fons.

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