[demangler] Fix some overzealous -Wreturn-type errors

git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@309349 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/src/cxa_demangle.cpp b/src/cxa_demangle.cpp
index 56fd613..3c46a8c 100644
--- a/src/cxa_demangle.cpp
+++ b/src/cxa_demangle.cpp
@@ -896,6 +896,7 @@ public:
     case SpecialSubKind::iostream:
       return StringView("basic_iostream");
     }
+    return StringView();
   }
 
   void printLeft(OutputStream &S) const override {
@@ -944,6 +945,7 @@ public:
     case SpecialSubKind::iostream:
       return StringView("iostream");
     }
+    return StringView();
   }
 
   void printLeft(OutputStream &S) const override {