From: Theophile Ranquet <ranquet@lrde.epita.fr>
Date: Mon, 14 Jan 2013 18:25:35 +0000 (+0100)
Subject: c++: silence warnings
X-Git-Tag: v2.7.90~173
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/60607adb3c14bd0fea3eb217b1a9fccd2c308122

c++: silence warnings

* data/c++.m4 (basic_symbol<Base>::operator=): Unused parameter.
* tests/c++.at (C++ GLR parser identifier shadowing): Here too.
-
---

diff --git a/data/c++.m4 b/data/c++.m4
index d3b78f13..14dd077d 100644
--- a/data/c++.m4
+++ b/data/c++.m4
@@ -256,7 +256,7 @@ m4_define([b4_public_types_define],
   template <typename Base>
   inline
   ]b4_parser_class_name[::basic_symbol<Base>&
-  ]b4_parser_class_name[::basic_symbol<Base>::operator= (const basic_symbol& other)
+  ]b4_parser_class_name[::basic_symbol<Base>::operator= (const basic_symbol&)
   {
     abort ();
   }
diff --git a/tests/c++.at b/tests/c++.at
index b43e078a..ad08b8ad 100644
--- a/tests/c++.at
+++ b/tests/c++.at
@@ -781,11 +781,14 @@ exp: ZERO
 
 int yylex (yy::parser::semantic_type *yylval)
 {
+  (void) *yylval;
   return yy::parser::token::ZERO;
 }
 
 void yy::parser::error (std::string const& msg)
-{}
+{
+  (void) msg;
+}
 
 int main()
 {}