From: Aaron Ballman <aaron@aaronballman.com>
Date: Mon, 3 Jan 2022 19:18:45 +0000 (-0500)
Subject: Silence a "not all control paths return a value" warning; NFC
X-Git-Tag: upstream/15.0.7~21778
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=db77f7a074d70f0092ba0870ad0ce42417095348;p=platform%2Fupstream%2Fllvm.git

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

diff --git a/clang/lib/Sema/SemaCodeComplete.cpp b/clang/lib/Sema/SemaCodeComplete.cpp
index d3c154f..f9f20af 100644
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -6150,6 +6150,7 @@ static bool argMatchesTemplateParams(const ParsedTemplateArgument &Arg,
   case ParsedTemplateArgument::Template:
     return llvm::isa<TemplateTemplateParmDecl>(Param); // signature not checked
   }
+  llvm_unreachable("Unhandled switch case");
 }
 
 QualType Sema::ProduceTemplateArgumentSignatureHelp(