NFC, Avoid a warning in WasmObjectWriter

The warning was (introduced in r331220): lib/MC/WasmObjectWriter.cpp:51:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ llvm-svn: 331251
llvm · May 1, 2018 · 0537fdb · 0537fdb
1 parent c1a7754
commit 0537fdb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/llvm/lib/MC/WasmObjectWriter.cpp b/llvm/lib/MC/WasmObjectWriter.cpp
@@ -47,6 +47,8 @@ static std::string toString(wasm::WasmSymbolType type) {
     return "WASM_SYMBOL_TYPE_DATA";
   case wasm::WASM_SYMBOL_TYPE_SECTION:
     return "WASM_SYMBOL_TYPE_SECTION";
+  default:
+    llvm_unreachable("unexpected kind");
   }
 }