Fix "not all control paths return a value" warning; NFC

AaronBallman · AaronBallman · commit 070c3386618f · 2025-02-03T15:15:33.000-05:00
diff --git a/clang/include/clang/Basic/OpenACCKinds.h b/clang/include/clang/Basic/OpenACCKinds.h
@@ -188,6 +188,7 @@ inline StreamTy &printOpenACCAtomicKind(StreamTy &Out, OpenACCAtomicKind AK) {
   case OpenACCAtomicKind::None:
     return Out << "<none>";
   }
+  llvm_unreachable("unknown atomic kind");
 }
 inline const StreamingDiagnostic &operator<<(const StreamingDiagnostic &Out,
                                              OpenACCAtomicKind AK) {

Original file line number	Diff line number	Diff line change
`@@ -188,6 +188,7 @@ inline StreamTy &printOpenACCAtomicKind(StreamTy &Out, OpenACCAtomicKind AK) {`
`188`	`188`	`case OpenACCAtomicKind::None:`
`189`	`189`	`return Out << "<none>";`
`190`	`190`	`}`
	`191`	`+ llvm_unreachable("unknown atomic kind");`
`191`	`192`	`}`
`192`	`193`	`inline const StreamingDiagnostic &operator<<(const StreamingDiagnostic &Out,`
`193`	`194`	`OpenACCAtomicKind AK) {`