commit d8c17673d7ad38ca8722134456318d44c3499384
author Bruno Ricci <riccibrun@gmail.com> Fri Dec 21 20:38:06 2018 +0000
committer Bruno Ricci <riccibrun@gmail.com> Fri Dec 21 20:38:06 2018 +0000
tree 103269d6c6f7afbccb2cc0c7de82d5db855dee04
parent 21636ab80c5d819a2590cada0546f1b67adb2d55

[Sema][NFC] Fix a Wimplicit-fallthrough warning in CheckSpecializationInstantiationRedecl

All cases are covered so add an llvm_unreachable. NFC.

llvm-svn: 349949

clang/lib/Sema/SemaTemplate.cpp

diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp
index 2d2d08f..8485ecd 100644
--- a/clang/lib/Sema/SemaTemplate.cpp
+++ b/clang/lib/Sema/SemaTemplate.cpp
@@ -7966,6 +7966,7 @@
       HasNoEffect = true;
       return false;
     }
+    llvm_unreachable("Unexpected TemplateSpecializationKind!");
 
   case TSK_ExplicitInstantiationDefinition:
     switch (PrevTSK) {