From 4c4f4dd3f894a0f7a20df8b9696ffe22ab388821 Mon Sep 17 00:00:00 2001
From: Aaron Ballman <aaron@aaronballman.com>
Date: Mon, 16 Dec 2019 09:34:45 -0500
Subject: [PATCH] Silence an MSVC "not all control paths" diagnostic; NFC.

---
 clang/include/clang/AST/TypeProperties.td | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/include/clang/AST/TypeProperties.td b/clang/include/clang/AST/TypeProperties.td
index 8fa4e4b..caa5835 100644
--- a/clang/include/clang/AST/TypeProperties.td
+++ b/clang/include/clang/AST/TypeProperties.td
@@ -691,6 +691,7 @@ let Class = BuiltinType in {
 
 	def : Creator<[{
 		switch (kind) {
+        default: llvm_unreachable("unreachable builtin case");
 #define IMAGE_TYPE(IMGTYPE, ID, SINGLETON_ID, ACCESS, SUFFIX) \
 		case BuiltinType::ID: return ctx.SINGLETON_ID;
 #include "clang/Basic/OpenCLImageTypes.def"
-- 
2.7.4