Merge pull request #81 from Romain-Geissler-1A/fix-unused-parameter-warning

fmhess · web-flow · commit a4b4f64a2d3c · 2025-06-27T12:24:16.000-04:00
Fix unused parameter warning in detail/signal_template.hpp
diff --git a/include/boost/signals2/detail/signal_template.hpp b/include/boost/signals2/detail/signal_template.hpp
@@ -775,7 +775,7 @@ namespace boost
     private:
       // explicit private copy constructor to avoid compiler trying to do implicit conversions to signal
       explicit BOOST_SIGNALS2_SIGNAL_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)(
-        const BOOST_SIGNALS2_SIGNAL_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS) & other) BOOST_NOEXCEPT
+        const BOOST_SIGNALS2_SIGNAL_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS) &) BOOST_NOEXCEPT
       {
           // noncopyable
           BOOST_ASSERT(false);

Original file line number	Diff line number	Diff line change
`@@ -775,7 +775,7 @@ namespace boost`
`775`	`775`	`private:`
`776`	`776`	`// explicit private copy constructor to avoid compiler trying to do implicit conversions to signal`
`777`	`777`	`explicit BOOST_SIGNALS2_SIGNAL_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS)(`
`778`		`- const BOOST_SIGNALS2_SIGNAL_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS) & other) BOOST_NOEXCEPT`
	`778`	`+ const BOOST_SIGNALS2_SIGNAL_CLASS_NAME(BOOST_SIGNALS2_NUM_ARGS) &) BOOST_NOEXCEPT`
`779`	`779`	`{`
`780`	`780`	`// noncopyable`
`781`	`781`	`BOOST_ASSERT(false);`