Fix MSVC 'not all control paths return a value' warning

llvm-svn: 299195

diff --git a/llvm/lib/Object/WasmObjectFile.cpp b/llvm/lib/Object/WasmObjectFile.cpp
index 4452848feff43d0de0f979abcd7ae5fe9b0ade59..beb99a1ed5bd234bf682f0d6e59893efae58df08 100644 (file)
--- a/llvm/lib/Object/WasmObjectFile.cpp
+++ b/llvm/lib/Object/WasmObjectFile.cpp
@@ -609,6 +609,7 @@ uint32_t WasmObjectFile::getSymbolFlags(DataRefImpl Symb) const {
   case WasmSymbol::SymbolType::GLOBAL_EXPORT:
     return object::SymbolRef::SF_Global;
   }
+  llvm_unreachable("Unknown WasmSymbol::SymbolType");
 }
 
 basic_symbol_iterator WasmObjectFile::symbol_begin() const {