Fix clang error

mborland · mborland · commit 6868405bc05b · 2024-10-02T16:46:20.000-04:00
diff --git a/examples/literals.cpp b/examples/literals.cpp
@@ -17,8 +17,8 @@ int main()
 {
     using namespace boost::decimal;
 
-    const auto pi_32 {"3.141592653589793238"_DF};
-    const auto pi_64 {"3.141592653589793238"_DD};
+    BOOST_DECIMAL_ATTRIBUTE_UNUSED const auto pi_32 {"3.141592653589793238"_DF};
+    BOOST_DECIMAL_ATTRIBUTE_UNUSED const auto pi_64 {"3.141592653589793238"_DD};
 
     assert(float_equal(pi_32, static_cast<decimal32>(pi_64))); // Explicit conversion between decimal types
     assert(float_equal(pi_32, boost::decimal::numbers::pi_v<decimal32>)); // Constants available in numbers namespace

Original file line number	Diff line number	Diff line change
`@@ -17,8 +17,8 @@ int main()`
`17`	`17`	`{`
`18`	`18`	`using namespace boost::decimal;`
`19`	`19`
`20`		`- const auto pi_32 {"3.141592653589793238"_DF};`
`21`		`- const auto pi_64 {"3.141592653589793238"_DD};`
	`20`	`+ BOOST_DECIMAL_ATTRIBUTE_UNUSED const auto pi_32 {"3.141592653589793238"_DF};`
	`21`	`+ BOOST_DECIMAL_ATTRIBUTE_UNUSED const auto pi_64 {"3.141592653589793238"_DD};`
`22`	`22`
`23`	`23`	`assert(float_equal(pi_32, static_cast<decimal32>(pi_64))); // Explicit conversion between decimal types`
`24`	`24`	`assert(float_equal(pi_32, boost::decimal::numbers::pi_v<decimal32>)); // Constants available in numbers namespace`