Add missing [[nodiscard]]

rwindegger · rwindegger · commit cff2ae6745d0 · 2025-02-22T00:58:42.000+01:00
diff --git a/include/msgpack23/msgpack23.h b/include/msgpack23/msgpack23.h
@@ -462,7 +462,7 @@ namespace msgpack23 {
         }
 
         template<FormatConstants FC, typename T, typename U>
-        bool read_conditional(U &out) {
+        [[nodiscard]] bool read_conditional(U &out) {
             if (check_constant(FC)) {
                 increment();
                 out = static_cast<U>(read_integral<T>());

Original file line number	Diff line number	Diff line change
`@@ -462,7 +462,7 @@ namespace msgpack23 {`
`462`	`462`	`}`
`463`	`463`
`464`	`464`	`template<FormatConstants FC, typename T, typename U>`
`465`		`- bool read_conditional(U &out) {`
	`465`	`+ [[nodiscard]] bool read_conditional(U &out) {`
`466`	`466`	`if (check_constant(FC)) {`
`467`	`467`	`increment();`
`468`	`468`	`out = static_cast<U>(read_integral<T>());`