Remove empty non-virtual destructors or mark them =default when non-public

These add no value but can make a class non-trivially copyable. NFC.

llvm-svn: 234688

1 files changed, 1 insertions, 2 deletions

diff --git a/llvm/lib/TableGen/TGLexer.h b/llvm/lib/TableGen/TGLexer.h
index 1f750fcd8d9..cbc30be8a57 100644
--- a/llvm/lib/TableGen/TGLexer.h
+++ b/llvm/lib/TableGen/TGLexer.h
@@ -87,8 +87,7 @@ private:
 
 public:
   TGLexer(SourceMgr &SrcMgr);
-  ~TGLexer() {}
-  
+
   tgtok::TokKind Lex() {
     return CurCode = LexToken();
   }