Fix MSVC "not all control paths return a value" warning. NFC.

RKSimon · RKSimon · commit 4fa2c62e324a · 2025-05-20T14:18:56.000+01:00
diff --git a/clang/lib/CodeGen/CGClass.cpp b/clang/lib/CodeGen/CGClass.cpp
@@ -2805,6 +2805,7 @@ SanitizerInfoFromCFICheckKind(CodeGenFunction::CFITypeCheckKind TCK) {
   case CodeGenFunction::CFITCK_VMFCall:
     llvm_unreachable("unexpected sanitizer kind");
   }
+  llvm_unreachable("Unknown CFITypeCheckKind enum");
 }
 
 void CodeGenFunction::EmitVTablePtrCheckForCall(const CXXRecordDecl *RD,

Original file line number	Diff line number	Diff line change
`@@ -2805,6 +2805,7 @@ SanitizerInfoFromCFICheckKind(CodeGenFunction::CFITypeCheckKind TCK) {`
`2805`	`2805`	`case CodeGenFunction::CFITCK_VMFCall:`
`2806`	`2806`	`llvm_unreachable("unexpected sanitizer kind");`
`2807`	`2807`	`}`
	`2808`	`+ llvm_unreachable("Unknown CFITypeCheckKind enum");`
`2808`	`2809`	`}`
`2809`	`2810`
`2810`	`2811`	`void CodeGenFunction::EmitVTablePtrCheckForCall(const CXXRecordDecl *RD,`