c++: avoid warnings when destructors don't use $$

* data/c++.m4: here.
2026-03-09 12:23:04 +00:00 · 2015-01-15 14:25:40 +01:00
parent 11d820174f
commit 3e82dfaa0d
2 changed files with 6 additions and 0 deletions
--- a/data/c++.m4
+++ b/data/c++.m4
@@ -347,6 +347,7 @@ m4_define([b4_public_types_define],
    // User destructor.
    symbol_number_type yytype = this->type_get ();
    basic_symbol<Base>& yysym = *this;
+    (void) yysym;
    switch (yytype)
    {
 ]b4_symbol_foreach([b4_symbol_destructor])dnl