Generate inferred names for es6 class functions

src/parsing/parser.cc

Index: src/parsing/parser.cc
diff --git a/src/parsing/parser.cc b/src/parsing/parser.cc
index 61d63c7cec2624b3588383b763d71fd499d61f89..7b19c115820531ae687ccd3067e91a3cec6ed4b0 100644
--- a/src/parsing/parser.cc
+++ b/src/parsing/parser.cc
@@ -3607,6 +3607,7 @@ Expression* Parser::RewriteClassLiteral(const AstRawString* name,
   }
   do_block->set_scope(scope()->FinalizeBlockScope());
   do_expr->set_represented_function(class_info->constructor);
+  AddFunctionForNameInference(class_info->constructor);
 
   return do_expr;
 }