lib/AST/ASTImporter.cpp

338                                      const TemplateArgument &Arg1,
340   if (Arg1.getKind() != Arg2.getKind())
343   switch (Arg1.getKind()) {
348     return Context.IsStructurallyEquivalent(Arg1.getAsType(), Arg2.getAsType());
351     if (!Context.IsStructurallyEquivalent(Arg1.getIntegralType(),
355     return llvm::APSInt::isSameValue(Arg1.getAsIntegral(), Arg2.getAsIntegral());
358     return Context.IsStructurallyEquivalent(Arg1.getAsDecl(), Arg2.getAsDecl());
365                                     Arg1.getAsTemplate(),
370                                     Arg1.getAsTemplateOrTemplatePattern(),
375                                     Arg1.getAsExpr(), Arg2.getAsExpr());
378     if (Arg1.pack_size() != Arg2.pack_size())
381     for (unsigned I = 0, N = Arg1.pack_size(); I != N; ++I)
383                                     Arg1.pack_begin()[I],