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

mstorsjo · mstorsjo · commit 39c4ac140d1e · 2022-06-09T14:39:33.000+03:00
diff --git a/lldb/source/Target/Target.cpp b/lldb/source/Target/Target.cpp
@@ -3466,6 +3466,7 @@ void Target::PrintDummySignals(Stream &strm, Args &signal_args) {
       case eLazyBoolYes: return "true   ";
       case eLazyBoolNo: return "false  ";
     }
+    llvm_unreachable("Fully covered switch above!");
   };
   size_t num_args = signal_args.GetArgumentCount();
   for (const auto &elem : m_dummy_signals) {

Original file line number	Diff line number	Diff line change
`@@ -3466,6 +3466,7 @@ void Target::PrintDummySignals(Stream &strm, Args &signal_args) {`
`3466`	`3466`	`case eLazyBoolYes: return "true ";`
`3467`	`3467`	`case eLazyBoolNo: return "false ";`
`3468`	`3468`	`}`
	`3469`	`+ llvm_unreachable("Fully covered switch above!");`
`3469`	`3470`	`};`
`3470`	`3471`	`size_t num_args = signal_args.GetArgumentCount();`
`3471`	`3472`	`for (const auto &elem : m_dummy_signals) {`