r357405 - Attempt to fix failing buildbot (ppc64le)

[Gabor Marton via cfe-commits]

Author: martong
Date: Mon Apr  1 08:48:29 2019
New Revision: 357405

URL: http://llvm.org/viewvc/llvm-project?rev=357405&view=rev
Log:
Attempt to fix failing buildbot (ppc64le)

Modified:
    cfe/trunk/lib/AST/ASTStructuralEquivalence.cpp

Modified: cfe/trunk/lib/AST/ASTStructuralEquivalence.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTStructuralEquivalence.cpp?rev=357405&r1=357404&r2=357405&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ASTStructuralEquivalence.cpp (original)
+++ cfe/trunk/lib/AST/ASTStructuralEquivalence.cpp Mon Apr  1 08:48:29 2019
@@ -1561,6 +1561,7 @@ unsigned StructuralEquivalenceContext::g
   case diag::err_odr_non_type_parameter_type_inconsistent:
     return diag::warn_odr_non_type_parameter_type_inconsistent;
   }
+  llvm_unreachable("Diagnostic kind not handled in preceding switch");
 }
 
 bool StructuralEquivalenceContext::IsEquivalent(Decl *D1, Decl *D2) {