From 3ba8ddc85c8b4dac5508fbf532531cfab764a6a0 Mon Sep 17 00:00:00 2001
From: Norman Feske <norman.feske@genode-labs.com>
Date: Mon, 2 Sep 2024 17:27:09 +0200
Subject: [PATCH] gui_session: mark RPC client methods as nodiscard

Issue #5340
---
 repos/os/include/gui_session/client.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/repos/os/include/gui_session/client.h b/repos/os/include/gui_session/client.h
index 37da61b4bd..d681e05879 100644
--- a/repos/os/include/gui_session/client.h
+++ b/repos/os/include/gui_session/client.h
@@ -30,19 +30,19 @@ struct Gui::Session_client : Rpc_client<Session>
 	Input::Session_capability input() override {
 		return call<Rpc_input>(); }
 
-	View_result view(View_id id, View_attr const &attr) override {
+	[[nodiscard]] View_result view(View_id id, View_attr const &attr) override {
 		return call<Rpc_view>(id, attr); }
 
-	Child_view_result child_view(View_id id, View_id parent, View_attr const &attr) override {
+	[[nodiscard]] Child_view_result child_view(View_id id, View_id parent, View_attr const &attr) override {
 		return call<Rpc_child_view>(id, parent, attr); }
 
 	void destroy_view(View_id view) override {
 		call<Rpc_destroy_view>(view); }
 
-	Associate_result associate(View_id id, View_capability view) override {
+	[[nodiscard]] Associate_result associate(View_id id, View_capability view) override {
 		return call<Rpc_associate>(id, view); }
 
-	View_capability_result view_capability(View_id id) override {
+	[[nodiscard]] View_capability_result view_capability(View_id id) override {
 		return call<Rpc_view_capability>(id); }
 
 	void release_view_id(View_id id) override {
@@ -59,7 +59,7 @@ struct Gui::Session_client : Rpc_client<Session>
 	void mode_sigh(Signal_context_capability sigh) override {
 		call<Rpc_mode_sigh>(sigh); }
 
-	Buffer_result buffer(Framebuffer::Mode mode, bool alpha) override {
+	[[nodiscard]] Buffer_result buffer(Framebuffer::Mode mode, bool alpha) override {
 		return call<Rpc_buffer>(mode, alpha); }
 
 	void focus(Gui::Session_capability session) override {