From 37f80101a9120c95eb3c1022b8cc4a390f561700 Mon Sep 17 00:00:00 2001
From: Aaron Ballman <aaron@aaronballman.com>
Date: Thu, 3 Nov 2022 10:14:30 -0400
Subject: [PATCH] Silence a "not all control paths return" MSVC warning; NFC

---
 clang/lib/AST/Interp/Descriptor.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/lib/AST/Interp/Descriptor.cpp b/clang/lib/AST/Interp/Descriptor.cpp
index 55182ec..f645063 100644
--- a/clang/lib/AST/Interp/Descriptor.cpp
+++ b/clang/lib/AST/Interp/Descriptor.cpp
@@ -184,6 +184,7 @@ static BlockCtorFn getCtorArrayPrim(PrimType Type) {
 
 static BlockDtorFn getDtorArrayPrim(PrimType Type) {
   TYPE_SWITCH(Type, return dtorArrayTy<T>);
+  llvm_unreachable("unknown Expr");
 }
 
 static BlockMoveFn getMoveArrayPrim(PrimType Type) {
-- 
2.7.4