Silence a not all control paths return a value warning; NFC

AaronBallman · AaronBallman · commit 2cf15a1a54fc · 2025-07-30T13:00:06.000-04:00
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
@@ -93,6 +93,7 @@ static llvm::StringRef GetUBSanTrapForHandler(SanitizerHandler ID) {
     LIST_SANITIZER_CHECKS
 #undef SANITIZER_CHECK
   }
+  llvm_unreachable("unhandled switch case");
 }
 
 /// CreateTempAlloca - This creates a alloca and inserts it into the entry

Original file line number	Diff line number	Diff line change
`@@ -93,6 +93,7 @@ static llvm::StringRef GetUBSanTrapForHandler(SanitizerHandler ID) {`
`93`	`93`	`LIST_SANITIZER_CHECKS`
`94`	`94`	`#undef SANITIZER_CHECK`
`95`	`95`	`}`
	`96`	`+ llvm_unreachable("unhandled switch case");`
`96`	`97`	`}`
`97`	`98`
`98`	`99`	`/// CreateTempAlloca - This creates a alloca and inserts it into the entry`