Silence a "not all control paths return a value" diagnostic; NFC

AaronBallman · DanielCChen · commit f860928b7146 · 2024-10-16T10:47:29.000-04:00
diff --git a/clang/include/clang/Basic/OpenACCKinds.h b/clang/include/clang/Basic/OpenACCKinds.h
@@ -570,6 +570,7 @@ inline StreamTy &printOpenACCGangKind(StreamTy &Out, OpenACCGangKind GK) {
   case OpenACCGangKind::Static:
     return Out << "static";
   }
+  llvm_unreachable("unknown gang kind");
 }
 inline const StreamingDiagnostic &operator<<(const StreamingDiagnostic &Out,
                                              OpenACCGangKind Op) {

Original file line number	Diff line number	Diff line change
`@@ -570,6 +570,7 @@ inline StreamTy &printOpenACCGangKind(StreamTy &Out, OpenACCGangKind GK) {`
`570`	`570`	`case OpenACCGangKind::Static:`
`571`	`571`	`return Out << "static";`
`572`	`572`	`}`
	`573`	`+ llvm_unreachable("unknown gang kind");`
`573`	`574`	`}`
`574`	`575`	`inline const StreamingDiagnostic &operator<<(const StreamingDiagnostic &Out,`
`575`	`576`	`OpenACCGangKind Op) {`