[clang] 10d6562 - Fix "not all control paths return a value" MSVC warning. NFC.

[Simon Pilgrim via cfe-commits]

Author: Simon Pilgrim
Date: 2023-05-30T10:33:31+01:00
New Revision: 10d6562ff1bc0009024633b1fd6ab6c3abaea4b7

URL: https://github.com/llvm/llvm-project/commit/10d6562ff1bc0009024633b1fd6ab6c3abaea4b7
DIFF: https://github.com/llvm/llvm-project/commit/10d6562ff1bc0009024633b1fd6ab6c3abaea4b7.diff

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

Added: 
    

Modified: 
    clang/lib/AST/Decl.cpp

Removed: 
    


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diff  --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index e441c338a2c76..99926b2786ef2 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -3331,6 +3331,7 @@ bool FunctionDecl::isInlineBuiltinDeclaration() const {
   case GVA_StrongExternal:
     return true;
   }
+  llvm_unreachable("Unknown GVALinkage");
 }
 
 bool FunctionDecl::isDestroyingOperatorDelete() const {