[lldb] Silence a GCC warning about missing returns after a fully covered switch....

diff --git a/lldb/source/Core/Disassembler.cpp b/lldb/source/Core/Disassembler.cpp
index 4c57be4..cc35463 100644 (file)
--- a/lldb/source/Core/Disassembler.cpp
+++ b/lldb/source/Core/Disassembler.cpp
@@ -599,6 +599,7 @@ const char *Instruction::GetNameForInstructionControlFlowKind(
   case eInstructionControlFlowKindFarJump:
     return "far jump";
   }
+  llvm_unreachable("Fully covered switch above!");
 }
 
 void Instruction::Dump(lldb_private::Stream *s, uint32_t max_opcode_byte_size,